{"id":15518,"date":"2024-05-03T16:46:35","date_gmt":"2024-05-03T13:16:35","guid":{"rendered":"https:\/\/www.itpiran.net\/blog\/?p=15518"},"modified":"2024-05-03T16:46:35","modified_gmt":"2024-05-03T13:16:35","slug":"css-nesting","status":"publish","type":"post","link":"https:\/\/www.itpiran.net\/blog\/en\/tutorials\/css-nesting\/","title":{"rendered":"What is CSS Nesting?"},"content":{"rendered":"<h2 id=\"%d9%85%d9%82%d8%af%d9%85%d9%87\">\u0645\u0642\u062f\u0645\u0647<\/h2>\n<p>\u0627\u06af\u0631 \u06cc\u06a9 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u0647 Front-end \u0647\u0633\u062a\u06cc\u062f \u06a9\u0647 \u0628\u0627 \u06cc\u06a9 \u067e\u06cc\u0634 \u067e\u0631\u062f\u0627\u0632\u0634\u06af\u0631 CSS \u06a9\u0627\u0631 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u062f\u060c \u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b \u0628\u0627 \u0648\u06cc\u0698\u06af\u06cc \u062a\u0648\u062f\u0631\u062a\u0648 \u0645\u0648\u0627\u062c\u0647 \u0634\u062f\u0647 \u0627\u06cc\u062f \u06cc\u0627 \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u062f. \u0627\u06cc\u0646 \u06cc\u06a9 \u0648\u06cc\u0698\u06af\u06cc \u0645\u062d\u0628\u0648\u0628 \u0628\u0648\u062f\u0647 \u0627\u0633\u062a \u0648 \u0628\u0631\u0627\u06cc \u0645\u0646\u060c \u06cc\u06a9\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc\u06cc \u0628\u0648\u062f \u06a9\u0647 \u0628\u0627\u0639\u062b \u0634\u062f \u0645\u0646 \u0627\u0632 \u06cc\u06a9 \u067e\u06cc\u0634 \u067e\u0631\u062f\u0627\u0632\u0646\u062f\u0647 CSS \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0645.<\/p>\n<p>\u0627\u0645\u0633\u0627\u0644\u060c \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS \u0628\u0648\u0645\u06cc \u062f\u0631 \u0647\u0645\u0647 \u0645\u0631\u0648\u0631\u06af\u0631\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0634\u062f: \u06a9\u0631\u0648\u0645\u060c \u0641\u0627\u06cc\u0631\u0641\u0627\u06a9\u0633 \u0648 \u0633\u0627\u0641\u0627\u0631\u06cc. \u0627\u06cc\u0646 \u06cc\u06a9 \u0648\u06cc\u0698\u06af\u06cc \u0627\u0635\u0644\u06cc CSS \u0627\u0633\u062a \u06a9\u0647 \u0646\u0648\u0634\u062a\u0646 CSS \u0631\u0627 \u0622\u0633\u0627\u0646\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647\u060c \u0622\u0646\u0686\u0647 \u0631\u0627 \u06a9\u0647 \u062a\u0627\u06a9\u0646\u0648\u0646 \u062f\u0631 \u0645\u0648\u0631\u062f \u062a\u0648\u062f\u0631\u062a\u0648 CSS \u0622\u0645\u0648\u062e\u062a\u0647\u200c\u0627\u0645 \u0645\u0633\u062a\u0646\u062f \u0645\u06cc\u200c\u06a9\u0646\u0645 \u0648 \u06cc\u0627\u0641\u062a\u0647\u200c\u0647\u0627\u06cc\u0645 \u0631\u0627 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0648 \u0645\u062b\u0627\u0644\u200c\u0647\u0627 \u0628\u0627 \u0634\u0645\u0627 \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u0645.<\/p>\n<p>\u0647\u06cc\u0686 \u067e\u06cc\u0634 \u0646\u06cc\u0627\u0632\u06cc \u0628\u0631\u0627\u06cc \u062f\u0646\u0628\u0627\u0644 \u06a9\u0631\u062f\u0646 \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f \u0628\u0647 \u062c\u0632 \u0647\u06cc\u062c\u0627\u0646 \u0648 \u062a\u0645\u0631\u06a9\u0632 \u0634\u0645\u0627.<\/p>\n<p>Nesting \u062f\u0631 CSS \u06cc\u06a9\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0627\u0646\u062a\u0638\u0627\u0631 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0628\u0648\u062f\u0647 \u0627\u0633\u062a. \u0645\u0627 \u0642\u0628\u0644\u0627\u064b \u0628\u0647 \u067e\u06cc\u0634 \u067e\u0631\u062f\u0627\u0632\u0634\u06af\u0631\u0647\u0627\u06cc CSS \u0645\u0627\u0646\u0646\u062f Sass \u06cc\u0627 Less \u0645\u062a\u06a9\u06cc \u0628\u0648\u062f\u06cc\u0645. \u0628\u06af\u0630\u0627\u0631\u06cc\u062f \u06cc\u06a9 \u0628\u0631\u0631\u0633\u06cc \u0633\u0631\u06cc\u0639 \u0628\u0647 \u0634\u0645\u0627 \u0628\u062f\u0647\u0645:<\/p>\n<p>\u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f. \u0645\u0627 \u06cc\u06a9 \u0646\u0645\u0627\u062f \u062f\u0627\u0631\u06cc\u0645 \u06a9\u0647 \u062f\u0631 \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 .nav__item \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.nav__item {\r\n.icon {\r\ndisplay: flex;\r\npadding: 1rem;\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u06a9\u062f \u0641\u0648\u0642 \u06cc\u06a9 \u06a9\u062f Sass \u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a. \u0648\u0642\u062a\u06cc \u06a9\u0627\u0645\u067e\u0627\u06cc\u0644 \u0634\u0648\u062f\u060c \u0628\u0631\u0627\u06cc \u0645\u0631\u0648\u0631\u06af\u0631 \u0628\u0647 \u0634\u06a9\u0644 \u0632\u06cc\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f:<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.nav__item .icon {\r\ndisplay: flex;\r\npadding: 1rem;\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0628\u0627 \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS \u0628\u0648\u0645\u06cc\u060c \u0647\u0645\u0627\u0646 CSS \u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0647\u0633\u062a \u06a9\u0627\u0631 \u062e\u0648\u0627\u0647\u062f \u06a9\u0631\u062f. \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0634\u06a9\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0627\u06cc \u0628\u06cc\u0646 \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS \u0628\u0648\u0645\u06cc \u0648 DevTools \u0645\u0631\u0648\u0631\u06af\u0631 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  width=\"2410\"  height=\"1066\"  class=\"aligncenter wp-image-15519 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 2410px) 100vw, 2410px\"  data-pk-src=\"https:\/\/cdn.itpiran.net\/2024\/05\/03132209\/native-css-nesting-1.png\"  data-pk-srcset=\"https:\/\/cdn.itpiran.net\/2024\/05\/03132209\/native-css-nesting-1.png 2410w, https:\/\/cdn.itpiran.net\/2024\/05\/03132209\/native-css-nesting-1-300x133.png 300w, https:\/\/cdn.itpiran.net\/2024\/05\/03132209\/native-css-nesting-1-1024x453.png 1024w, https:\/\/cdn.itpiran.net\/2024\/05\/03132209\/native-css-nesting-1-768x340.png 768w, https:\/\/cdn.itpiran.net\/2024\/05\/03132209\/native-css-nesting-1-1536x679.png 1536w, https:\/\/cdn.itpiran.net\/2024\/05\/03132209\/native-css-nesting-1-2048x906.png 2048w, https:\/\/cdn.itpiran.net\/2024\/05\/03132209\/native-css-nesting-1-110x49.png 110w, https:\/\/cdn.itpiran.net\/2024\/05\/03132209\/native-css-nesting-1-200x88.png 200w, https:\/\/cdn.itpiran.net\/2024\/05\/03132209\/native-css-nesting-1-380x168.png 380w, https:\/\/cdn.itpiran.net\/2024\/05\/03132209\/native-css-nesting-1-255x113.png 255w, https:\/\/cdn.itpiran.net\/2024\/05\/03132209\/native-css-nesting-1-550x243.png 550w, https:\/\/cdn.itpiran.net\/2024\/05\/03132209\/native-css-nesting-1-800x354.png 800w, https:\/\/cdn.itpiran.net\/2024\/05\/03132209\/native-css-nesting-1-1160x513.png 1160w\" ><\/p>\n<p>\u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0645\u0631\u0648\u0631\u06af\u0631 CSS \u0631\u0627 \u0634\u0628\u06cc\u0647 (\u062a\u0642\u0631\u06cc\u0628\u0627) \u0628\u0647 \u0646\u062d\u0648\u0647 \u0646\u0645\u0627\u06cc\u0634 \u0622\u0646 \u062f\u0631 CSS \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p>\u0627\u06af\u0631 \u0627\u06cc\u0646 CSS \u062f\u0631 Sass \u06a9\u0627\u0645\u067e\u0627\u06cc\u0644 \u0634\u062f\u0647 \u0628\u0627\u0634\u062f\u060c \u0645\u0631\u0648\u0631\u06af\u0631 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f:<\/p>\n<p><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  width=\"2410\"  height=\"1066\"  class=\"aligncenter wp-image-15520 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 2410px) 100vw, 2410px\"  data-pk-src=\"https:\/\/cdn.itpiran.net\/2024\/05\/03132307\/native-css-nesting-2.png\"  data-pk-srcset=\"https:\/\/cdn.itpiran.net\/2024\/05\/03132307\/native-css-nesting-2.png 2410w, https:\/\/cdn.itpiran.net\/2024\/05\/03132307\/native-css-nesting-2-300x133.png 300w, https:\/\/cdn.itpiran.net\/2024\/05\/03132307\/native-css-nesting-2-1024x453.png 1024w, https:\/\/cdn.itpiran.net\/2024\/05\/03132307\/native-css-nesting-2-768x340.png 768w, https:\/\/cdn.itpiran.net\/2024\/05\/03132307\/native-css-nesting-2-1536x679.png 1536w, https:\/\/cdn.itpiran.net\/2024\/05\/03132307\/native-css-nesting-2-2048x906.png 2048w, https:\/\/cdn.itpiran.net\/2024\/05\/03132307\/native-css-nesting-2-110x49.png 110w, https:\/\/cdn.itpiran.net\/2024\/05\/03132307\/native-css-nesting-2-200x88.png 200w, https:\/\/cdn.itpiran.net\/2024\/05\/03132307\/native-css-nesting-2-380x168.png 380w, https:\/\/cdn.itpiran.net\/2024\/05\/03132307\/native-css-nesting-2-255x113.png 255w, https:\/\/cdn.itpiran.net\/2024\/05\/03132307\/native-css-nesting-2-550x243.png 550w, https:\/\/cdn.itpiran.net\/2024\/05\/03132307\/native-css-nesting-2-800x354.png 800w, https:\/\/cdn.itpiran.net\/2024\/05\/03132307\/native-css-nesting-2-1160x513.png 1160w\" ><\/p>\n<h2 id=\"%d9%85%d8%b2%d8%a7%db%8c%d8%a7%db%8c-css-nesting\">\u0645\u0632\u0627\u06cc\u0627\u06cc CSS Nesting<\/h2>\n<p>\u0628\u0647 \u0646\u0638\u0631 \u0645\u0646 \u062f\u0644\u0627\u06cc\u0644 \u0645\u0639\u062a\u0628\u0631\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 CSS \u062a\u0648\u062f\u0631\u062a\u0648 \u0631\u0627 \u0645\u0641\u06cc\u062f \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<ul>\n<li>\u062e\u0648\u0627\u0646\u062f\u0646 CSS \u0622\u0633\u0627\u0646 \u062a\u0631 \u0627\u0633\u062a.<\/li>\n<li>\u0633\u0628\u06a9 \u06af\u0631\u0648\u0647 \u0628\u0646\u062f\u06cc \u0628\u0627 \u0647\u0645<\/li>\n<li>\u0645\u062d\u062f\u0648\u062f\u0647 \u0628\u0646\u062f\u06cc \u0633\u0628\u06a9 \u0647\u0627\u06cc \u062e\u0627\u0635<\/li>\n<li>\u0633\u0628\u06a9 \u062f\u0627\u062f\u0646 \u0628\u0647 \u0639\u0646\u0627\u0635\u0631 HTML \u06a9\u0647 \u06a9\u0644\u0627\u0633 \u06cc\u0627 \u0634\u0646\u0627\u0633\u0647 \u0646\u062f\u0627\u0631\u0646\u062f.<\/li>\n<\/ul>\n<h2 id=\"%d9%82%d9%88%d8%a7%d9%86%db%8c%d9%86-css-nesting\">\u0642\u0648\u0627\u0646\u06cc\u0646 CSS NESTING<\/h2>\n<p>\u0628\u0631\u0627\u06cc \u0622\u0645\u0648\u0632\u0634 \u0634\u0645\u0627 \u062f\u0631 \u0645\u0648\u0631\u062f \u062a\u0648\u062f\u0631\u062a\u0648 CSS\u060c \u0645\u0646 \u0633\u0639\u06cc \u062e\u0648\u0627\u0647\u0645 \u06a9\u0631\u062f \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u062a\u0635\u0648\u06cc\u0631\u06cc \u0627\u0632 \u0645\u0634\u06a9\u0644\u0627\u062a \u0645\u062e\u062a\u0644\u0641 CSS \u0648 \u0627\u06cc\u0646\u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u062a\u0648\u062f\u0631\u062a\u0648 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u062d\u0644 \u0622\u0646\u0647\u0627 \u06a9\u0645\u06a9 \u06a9\u0646\u062f \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u0645.<\/p>\n<p>\u0627\u0648\u0644 \u0627\u0632 \u0647\u0645\u0647\u060c \u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u062f\u0631 \u0645\u0648\u0631\u062f \u0646\u0645\u0627\u062f \u0622\u0645\u067e\u0631\u0633\u0646\u062f &amp; \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u06a9\u0633\u0628 \u06a9\u0646\u06cc\u062f. \u0634\u0631\u0627\u06cc\u0637 \u0645\u062a\u0639\u062f\u062f\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u0646\u0645\u0627\u062f \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a.<\/p>\n<h2 id=\"%d8%aa%d9%88%d8%af%d8%b1%d8%aa%d9%88-%da%a9%d8%b1%d8%af%d9%86-%db%8c%da%a9-%d8%b9%d9%86%d8%b5%d8%b1-%d8%a8%d8%af%d9%88%d9%86-%da%a9%d9%84%d8%a7%d8%b3-%db%8c%d8%a7-%d8%b4%d9%86%d8%a7%d8%b3%d9%87\">\u062a\u0648\u062f\u0631\u062a\u0648 \u06a9\u0631\u062f\u0646 \u06cc\u06a9 \u0639\u0646\u0635\u0631 \u0628\u062f\u0648\u0646 \u06a9\u0644\u0627\u0633 \u06cc\u0627 \u0634\u0646\u0627\u0633\u0647<\/h2>\n<p><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  width=\"2648\"  height=\"1430\"  class=\"aligncenter wp-image-15521 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 2648px) 100vw, 2648px\"  data-pk-src=\"https:\/\/cdn.itpiran.net\/2024\/05\/03133832\/nesting-rule-0.png\"  data-pk-srcset=\"https:\/\/cdn.itpiran.net\/2024\/05\/03133832\/nesting-rule-0.png 2648w, https:\/\/cdn.itpiran.net\/2024\/05\/03133832\/nesting-rule-0-300x162.png 300w, https:\/\/cdn.itpiran.net\/2024\/05\/03133832\/nesting-rule-0-1024x553.png 1024w, https:\/\/cdn.itpiran.net\/2024\/05\/03133832\/nesting-rule-0-768x415.png 768w, https:\/\/cdn.itpiran.net\/2024\/05\/03133832\/nesting-rule-0-1536x829.png 1536w, https:\/\/cdn.itpiran.net\/2024\/05\/03133832\/nesting-rule-0-2048x1106.png 2048w, https:\/\/cdn.itpiran.net\/2024\/05\/03133832\/nesting-rule-0-110x59.png 110w, https:\/\/cdn.itpiran.net\/2024\/05\/03133832\/nesting-rule-0-200x108.png 200w, https:\/\/cdn.itpiran.net\/2024\/05\/03133832\/nesting-rule-0-380x205.png 380w, https:\/\/cdn.itpiran.net\/2024\/05\/03133832\/nesting-rule-0-255x138.png 255w, https:\/\/cdn.itpiran.net\/2024\/05\/03133832\/nesting-rule-0-550x297.png 550w, https:\/\/cdn.itpiran.net\/2024\/05\/03133832\/nesting-rule-0-800x432.png 800w, https:\/\/cdn.itpiran.net\/2024\/05\/03133832\/nesting-rule-0-1160x626.png 1160w\" ><\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0639\u0646\u0635\u0631 &lt;a&gt; \u0627\u0632 \u0637\u0631\u06cc\u0642 .nav__item \u0627\u0633\u062a\u0627\u06cc\u0644 \u0628\u0646\u062f\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0639\u0644\u0627\u0645\u062a \u0639\u0644\u0627\u0645\u062a \u0639\u0644\u0627\u0645\u062a \u0628\u0631\u0627\u06cc \u0645\u0639\u062a\u0628\u0631 \u0628\u0648\u062f\u0646 CSS \u0627\u062e\u062a\u06cc\u0627\u0631\u06cc \u0627\u0633\u062a.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.nav__item {\r\n  &amp; a {\r\n    display: block;\r\n    padding: 1.5rem 1rem;\r\n  }\r\n}\r\n\r\n\/* Same as: *\/\r\n.nav__item a {\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0639\u0644\u0627\u0645\u062a \u0639\u0644\u0627\u0645\u062a \u0627\u0646\u0635\u0631\u0627\u0641 \u062f\u0647\u06cc\u062f:<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.nav__item {\r\na {\r\ndisplay: block;\r\npadding: 1.5rem 1rem;\r\n}\r\n}\r\n\/* Same as: *\/\r\n.nav__item a {\r\n}<\/code><\/pre>\n<\/div>\n<p>\u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u06cc\u06a9 \u0628\u0647 \u0631\u0648\u0632 \u0631\u0633\u0627\u0646\u06cc \u0627\u062e\u06cc\u0631 \u0627\u0633\u062a \u0648 Relaxed CSS nesting \u0646\u0627\u0645 \u062f\u0627\u0631\u062f. \u062f\u0631 \u0622\u062e\u0631\u06cc\u0646 \u067e\u06cc\u0634\u200c\u0646\u0645\u0627\u06cc\u0634 \u0641\u0646\u0627\u0648\u0631\u06cc Chrome Canary \u0648 Safari \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u067e\u0633\u062a \u062f\u0631 \u0645\u0648\u0631\u062f \u0644\u0627\u0646\u0647 \u0633\u0627\u0632\u06cc \u0622\u0631\u0627\u0645 \u062a\u0648\u0633\u0637 \u0622\u062f\u0627\u0645 \u0622\u0631\u06af\u06cc\u0644 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n<h2 id=\"%d8%aa%d9%88%d8%af%d8%b1%d8%aa%d9%88-%da%a9%d8%b1%d8%af%d9%86-%db%8c%da%a9-%d8%b9%d9%86%d8%b5%d8%b1-%d8%a8%d8%a7-%db%8c%da%a9-%da%a9%d9%84%d8%a7%d8%b3\">\u062a\u0648\u062f\u0631\u062a\u0648 \u06a9\u0631\u062f\u0646 \u06cc\u06a9 \u0639\u0646\u0635\u0631 \u0628\u0627 \u06cc\u06a9 \u06a9\u0644\u0627\u0633<\/h2>\n<p><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  width=\"2648\"  height=\"1430\"  class=\"aligncenter wp-image-15522 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 2648px) 100vw, 2648px\"  data-pk-src=\"https:\/\/cdn.itpiran.net\/2024\/05\/03134137\/nesting-rule-1.png\"  data-pk-srcset=\"https:\/\/cdn.itpiran.net\/2024\/05\/03134137\/nesting-rule-1.png 2648w, https:\/\/cdn.itpiran.net\/2024\/05\/03134137\/nesting-rule-1-300x162.png 300w, https:\/\/cdn.itpiran.net\/2024\/05\/03134137\/nesting-rule-1-1024x553.png 1024w, https:\/\/cdn.itpiran.net\/2024\/05\/03134137\/nesting-rule-1-768x415.png 768w, https:\/\/cdn.itpiran.net\/2024\/05\/03134137\/nesting-rule-1-1536x829.png 1536w, https:\/\/cdn.itpiran.net\/2024\/05\/03134137\/nesting-rule-1-2048x1106.png 2048w, https:\/\/cdn.itpiran.net\/2024\/05\/03134137\/nesting-rule-1-110x59.png 110w, https:\/\/cdn.itpiran.net\/2024\/05\/03134137\/nesting-rule-1-200x108.png 200w, https:\/\/cdn.itpiran.net\/2024\/05\/03134137\/nesting-rule-1-380x205.png 380w, https:\/\/cdn.itpiran.net\/2024\/05\/03134137\/nesting-rule-1-255x138.png 255w, https:\/\/cdn.itpiran.net\/2024\/05\/03134137\/nesting-rule-1-550x297.png 550w, https:\/\/cdn.itpiran.net\/2024\/05\/03134137\/nesting-rule-1-800x432.png 800w, https:\/\/cdn.itpiran.net\/2024\/05\/03134137\/nesting-rule-1-1160x626.png 1160w\" ><\/p>\n<p>\u0647\u0645\u0627\u0646 \u0645\u062b\u0627\u0644 \u0642\u0628\u0644\u06cc \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f\u060c \u0627\u0645\u0627 \u0641\u0631\u0636 \u06a9\u0646\u06cc\u062f \u0639\u0646\u0635\u0631 &lt;a&gt; \u06cc\u06a9 \u06a9\u0644\u0627\u0633 HTML \u062f\u0627\u0631\u062f.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.nav__item {\r\n.link {\r\ndisplay: block;\r\npadding: 1.5rem 1rem;\r\n}\r\n}\r\n\/* Same as: *\/\r\n.nav__item .link {\r\n}<\/code><\/pre>\n<\/div>\n<p>\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0646\u06cc\u0627\u0632\u06cc \u0628\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0639\u0644\u0627\u0645\u062a \u0646\u06cc\u0633\u062a. \u0646\u0627\u0645 \u06a9\u0644\u0627\u0633 \u0628\u0647 \u062e\u0648\u0628\u06cc \u06a9\u0627\u0631 \u062e\u0648\u0627\u0647\u062f \u06a9\u0631\u062f.<\/p>\n<h2 id=\"%d8%aa%d9%88%d8%af%d8%b1%d8%aa%d9%88-%d8%aa%d8%b1%da%a9%db%8c%d8%a8-%da%a9%d9%86%d9%86%d8%af%d9%87-%d9%87%d8%a7%db%8c-css\">\u062a\u0648\u062f\u0631\u062a\u0648 \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0646\u0646\u062f\u0647 \u0647\u0627\u06cc CSS<\/h2>\n<p>\u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0632\u0627\u06cc\u0627\u06cc CSS Native Nesting \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u0627\u0645\u0628\u06cc\u0646\u0627\u062a\u0648\u0631\u0647\u0627 \u0627\u0633\u062a. \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0686\u0646\u062f \u0645\u062b\u0627\u0644 \u0628\u0632\u0646\u06cc\u0645.<\/p>\n<p>\u062f\u0631 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631\u060c \u0645\u0646 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u0645 \u0647\u0631 \u0639\u0646\u0635\u0631\u06cc \u0631\u0627 \u0628\u0627 \u06a9\u0644\u0627\u0633 .nav__item \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u0645 \u06a9\u0647 \u0642\u0628\u0644 \u0627\u0632 \u0622\u0646 \u0639\u0646\u0635\u0631 \u062f\u06cc\u06af\u0631\u06cc \u0628\u0627 \u0647\u0645\u0627\u0646 \u06a9\u0644\u0627\u0633 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f. \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0645\u0646\u0638\u0648\u0631 \u0627\u0632 \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 \u062e\u0648\u0627\u0647\u0631 \u0648 \u0628\u0631\u0627\u062f\u0631 \u0645\u062c\u0627\u0648\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u0645.<\/p>\n<p><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  width=\"2648\"  height=\"1430\"  class=\"aligncenter wp-image-15523 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 2648px) 100vw, 2648px\"  data-pk-src=\"https:\/\/cdn.itpiran.net\/2024\/05\/03134318\/nesting-rule-2.png\"  data-pk-srcset=\"https:\/\/cdn.itpiran.net\/2024\/05\/03134318\/nesting-rule-2.png 2648w, https:\/\/cdn.itpiran.net\/2024\/05\/03134318\/nesting-rule-2-300x162.png 300w, https:\/\/cdn.itpiran.net\/2024\/05\/03134318\/nesting-rule-2-1024x553.png 1024w, https:\/\/cdn.itpiran.net\/2024\/05\/03134318\/nesting-rule-2-768x415.png 768w, https:\/\/cdn.itpiran.net\/2024\/05\/03134318\/nesting-rule-2-1536x829.png 1536w, https:\/\/cdn.itpiran.net\/2024\/05\/03134318\/nesting-rule-2-2048x1106.png 2048w, https:\/\/cdn.itpiran.net\/2024\/05\/03134318\/nesting-rule-2-110x59.png 110w, https:\/\/cdn.itpiran.net\/2024\/05\/03134318\/nesting-rule-2-200x108.png 200w, https:\/\/cdn.itpiran.net\/2024\/05\/03134318\/nesting-rule-2-380x205.png 380w, https:\/\/cdn.itpiran.net\/2024\/05\/03134318\/nesting-rule-2-255x138.png 255w, https:\/\/cdn.itpiran.net\/2024\/05\/03134318\/nesting-rule-2-550x297.png 550w, https:\/\/cdn.itpiran.net\/2024\/05\/03134318\/nesting-rule-2-800x432.png 800w, https:\/\/cdn.itpiran.net\/2024\/05\/03134318\/nesting-rule-2-1160x626.png 1160w\" ><\/p>\n<p>\u062f\u0631 \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS \u0628\u0648\u0645\u06cc\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0646\u0645\u0627\u062f \u0622\u0645\u067e\u0631\u0633\u0646\u062f \u0628\u0631\u0627\u06cc \u062a\u0642\u0644\u06cc\u062f \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645. \u062a\u0648\u062c\u0647 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0645\u0646 \u0622\u0646 \u0631\u0627 \u062f\u0648 \u0628\u0627\u0631 \u062a\u06a9\u0631\u0627\u0631 \u06a9\u0631\u062f\u0645.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.nav__item {\r\n&amp; + &amp; {\r\nborder-left: 2px solid;\r\n}\r\n}\r\n<\/code><\/pre>\n<\/div>\n<p>\u062c\u0627\u062f\u0648 \u062f\u0631 \u062a\u06a9\u0631\u0627\u0631 \u062f\u0648\u0645 \u0622\u0645\u067e\u0631\u0633\u0627\u0646\u062f \u0627\u062a\u0641\u0627\u0642 \u0645\u06cc \u0627\u0641\u062a\u062f. \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627\u060c \u0645\u0631\u0648\u0631\u06af\u0631 \u0645\u062a\u0648\u062c\u0647 \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 \u0645\u0646 \u0645\u06cc \u062e\u0648\u0627\u0647\u0645 \u0627\u0632 \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 \u062e\u0648\u0627\u0647\u0631 \u0648 \u0628\u0631\u0627\u062f\u0631 \u0645\u062c\u0627\u0648\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0645. \u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u06cc\u062f \u0634\u06a9\u0644\u06cc \u0631\u0627 \u0628\u0647 \u0634\u0645\u0627 \u0646\u0634\u0627\u0646 \u062f\u0647\u0645 \u06a9\u0647 \u0627\u06cc\u0646 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f:<\/p>\n<p><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  width=\"2300\"  height=\"1808\"  class=\"aligncenter wp-image-15524 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 2300px) 100vw, 2300px\"  data-pk-src=\"https:\/\/cdn.itpiran.net\/2024\/05\/03134908\/nesting-rule-2-1.png\"  data-pk-srcset=\"https:\/\/cdn.itpiran.net\/2024\/05\/03134908\/nesting-rule-2-1.png 2300w, https:\/\/cdn.itpiran.net\/2024\/05\/03134908\/nesting-rule-2-1-300x236.png 300w, https:\/\/cdn.itpiran.net\/2024\/05\/03134908\/nesting-rule-2-1-1024x805.png 1024w, https:\/\/cdn.itpiran.net\/2024\/05\/03134908\/nesting-rule-2-1-768x604.png 768w, https:\/\/cdn.itpiran.net\/2024\/05\/03134908\/nesting-rule-2-1-1536x1207.png 1536w, https:\/\/cdn.itpiran.net\/2024\/05\/03134908\/nesting-rule-2-1-2048x1610.png 2048w, https:\/\/cdn.itpiran.net\/2024\/05\/03134908\/nesting-rule-2-1-110x86.png 110w, https:\/\/cdn.itpiran.net\/2024\/05\/03134908\/nesting-rule-2-1-200x157.png 200w, https:\/\/cdn.itpiran.net\/2024\/05\/03134908\/nesting-rule-2-1-380x299.png 380w, https:\/\/cdn.itpiran.net\/2024\/05\/03134908\/nesting-rule-2-1-255x200.png 255w, https:\/\/cdn.itpiran.net\/2024\/05\/03134908\/nesting-rule-2-1-550x432.png 550w, https:\/\/cdn.itpiran.net\/2024\/05\/03134908\/nesting-rule-2-1-800x629.png 800w, https:\/\/cdn.itpiran.net\/2024\/05\/03134908\/nesting-rule-2-1-1160x912.png 1160w\" ><\/p>\n<p>\u0645\u062b\u0627\u0644 \u062f\u06cc\u06af\u0631 \u062a\u0648\u062f\u0631\u062a\u0648 \u06a9\u0631\u062f\u0646 \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0646\u0646\u062f\u0647 \u06a9\u0648\u062f\u06a9 \u0627\u0633\u062a. \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0641\u0631\u0632\u0646\u062f \u0645\u0633\u062a\u0642\u06cc\u0645 \u06cc\u06a9 \u0639\u0646\u0635\u0631 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u062f.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.nav__item {\r\n&gt; a {\r\npadding: 1rem;\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0646\u0645\u0627\u062f \u0622\u0645\u067e\u0631\u0633\u0627\u0646\u062f<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.nav__item {\r\n&amp; a {\r\ncolor: blue;\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0627\u06cc\u0646 \u062f\u0631 \u0645\u0634\u062e\u0635\u0627\u062a \u0627\u0648\u0644\u06cc\u0647 \u062a\u0648\u062f\u0631\u062a\u0648 CSS \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0628\u0648\u062f. \u062f\u0631 Safari TP 179+ \u0648 Chrome Canary 120\u060c \u0639\u0644\u0627\u0645\u062a \u0622\u0645\u067e\u0631\u0627\u0646\u062f \u062f\u06cc\u06af\u0631 \u0628\u0631\u0627\u06cc \u0639\u0646\u0627\u0635\u0631 \u062a\u0648\u062f\u0631\u062a\u0648 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0646\u06cc\u0633\u062a.<\/p>\n<p>\u062f\u0631 \u0646\u062a\u06cc\u062c\u0647\u060c \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.nav__item {\r\na {\r\ncolor: blue;\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u062a\u0646\u0647\u0627 \u0645\u0634\u06a9\u0644 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u0628\u0647 \u0646\u0633\u062e\u0647 \u0642\u0628\u0644\u06cc \u0645\u0634\u062e\u0635\u0627\u062a\u060c \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0634\u0627\u0645\u0644 \u0639\u0644\u0627\u0645\u062a \u0648 \u0639\u0644\u0627\u0645\u062a \u0628\u0627\u0634\u062f\u060c \u0628\u0627\u0632\u06af\u0634\u062a \u06a9\u0646\u06cc\u062f.<\/p>\n<h2 id=\"%d8%aa%d9%88%d8%af%d8%b1%d8%aa%d9%88-%d8%a8%d8%a7-%d9%85%d8%ab%d8%a7%d9%84-active%d8%8c-focus%d8%8c-hover\">\u062a\u0648\u062f\u0631\u062a\u0648 \u0628\u0627 \u0645\u062b\u0627\u0644: Active\u060c Focus\u060c Hover<\/h2>\n<p>:active\u060c:focus \u0648 :hover \u0634\u0628\u0647 \u06a9\u0644\u0627\u0633 \u0647\u0627\u06cc CSS \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0639\u0645\u0644\u06a9\u0631\u062f \u06a9\u0627\u0631\u0628\u0631 \u0641\u0639\u0627\u0644 \u0645\u06cc \u0634\u0648\u0646\u062f.<\/p>\n<p><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  width=\"2200\"  height=\"1074\"  class=\"aligncenter wp-image-15525 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 2200px) 100vw, 2200px\"  data-pk-src=\"https:\/\/cdn.itpiran.net\/2024\/05\/03135219\/nesting-button-effects.png\"  data-pk-srcset=\"https:\/\/cdn.itpiran.net\/2024\/05\/03135219\/nesting-button-effects.png 2200w, https:\/\/cdn.itpiran.net\/2024\/05\/03135219\/nesting-button-effects-300x146.png 300w, https:\/\/cdn.itpiran.net\/2024\/05\/03135219\/nesting-button-effects-1024x500.png 1024w, https:\/\/cdn.itpiran.net\/2024\/05\/03135219\/nesting-button-effects-768x375.png 768w, https:\/\/cdn.itpiran.net\/2024\/05\/03135219\/nesting-button-effects-1536x750.png 1536w, https:\/\/cdn.itpiran.net\/2024\/05\/03135219\/nesting-button-effects-2048x1000.png 2048w, https:\/\/cdn.itpiran.net\/2024\/05\/03135219\/nesting-button-effects-110x54.png 110w, https:\/\/cdn.itpiran.net\/2024\/05\/03135219\/nesting-button-effects-200x98.png 200w, https:\/\/cdn.itpiran.net\/2024\/05\/03135219\/nesting-button-effects-380x186.png 380w, https:\/\/cdn.itpiran.net\/2024\/05\/03135219\/nesting-button-effects-255x124.png 255w, https:\/\/cdn.itpiran.net\/2024\/05\/03135219\/nesting-button-effects-550x269.png 550w, https:\/\/cdn.itpiran.net\/2024\/05\/03135219\/nesting-button-effects-800x391.png 800w, https:\/\/cdn.itpiran.net\/2024\/05\/03135219\/nesting-button-effects-1160x566.png 1160w\" ><\/p>\n<p>\u0628\u0627 \u062a\u0648\u062f\u0631\u062a\u0648 CSS\u060c \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062a\u06a9\u0631\u0627\u0631 \u06a9\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646 \u0647\u0645\u0647 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0647 \u06cc\u06a9\u0628\u0627\u0631\u0647 \u062a\u0648\u062f\u0631\u062a\u0648 \u06a9\u0631\u062f. \u0628\u06cc\u0627\u06cc\u06cc\u062f :hover \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u0645:<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>button {\r\n&amp;:hover {\r\nbackground-color: var(--bg-color);\r\n}\r\n&amp;:focus {\r\noutline: solid 2px;\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u062a\u0641\u0627\u0648\u062a \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 \u067e\u06cc\u0634 \u067e\u0631\u062f\u0627\u0632\u0634\u06af\u0631 \u0628\u0631\u0627\u06cc \u062a\u0648\u062f\u0631\u062a\u0648 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0645\u0631\u0648\u0631\u06af\u0631 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>button:hover {\r\nbackground-color: var(--bg-color);\r\n}\r\nbutton:focus {\r\noutline: solid 2px;\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0646\u06af\u0627\u0647\u06cc \u0628\u0647 \u0646\u062d\u0648\u0647 \u0646\u0645\u0627\u06cc\u0634 \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS \u062f\u0631 \u06a9\u0631\u0648\u0645\u060c \u0633\u0627\u0641\u0627\u0631\u06cc \u0648 \u0641\u0627\u06cc\u0631\u0641\u0627\u06a9\u0633 \u0628\u06cc\u0646\u062f\u0627\u0632\u06cc\u0645.<\/p>\n<p><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  width=\"2630\"  height=\"1436\"  class=\"aligncenter wp-image-15526 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 2630px) 100vw, 2630px\"  data-pk-src=\"https:\/\/cdn.itpiran.net\/2024\/05\/03135437\/nesting-button-effects-2.png\"  data-pk-srcset=\"https:\/\/cdn.itpiran.net\/2024\/05\/03135437\/nesting-button-effects-2.png 2630w, https:\/\/cdn.itpiran.net\/2024\/05\/03135437\/nesting-button-effects-2-300x164.png 300w, https:\/\/cdn.itpiran.net\/2024\/05\/03135437\/nesting-button-effects-2-1024x559.png 1024w, https:\/\/cdn.itpiran.net\/2024\/05\/03135437\/nesting-button-effects-2-768x419.png 768w, https:\/\/cdn.itpiran.net\/2024\/05\/03135437\/nesting-button-effects-2-1536x839.png 1536w, https:\/\/cdn.itpiran.net\/2024\/05\/03135437\/nesting-button-effects-2-2048x1118.png 2048w, https:\/\/cdn.itpiran.net\/2024\/05\/03135437\/nesting-button-effects-2-110x60.png 110w, https:\/\/cdn.itpiran.net\/2024\/05\/03135437\/nesting-button-effects-2-200x109.png 200w, https:\/\/cdn.itpiran.net\/2024\/05\/03135437\/nesting-button-effects-2-380x207.png 380w, https:\/\/cdn.itpiran.net\/2024\/05\/03135437\/nesting-button-effects-2-255x139.png 255w, https:\/\/cdn.itpiran.net\/2024\/05\/03135437\/nesting-button-effects-2-550x300.png 550w, https:\/\/cdn.itpiran.net\/2024\/05\/03135437\/nesting-button-effects-2-800x437.png 800w, https:\/\/cdn.itpiran.net\/2024\/05\/03135437\/nesting-button-effects-2-1160x633.png 1160w\" ><\/p>\n<p>\u0645\u0646 \u0686\u0646\u062f \u0641\u06a9\u0631 \u062f\u0631 \u0645\u0648\u0631\u062f DevTools UX \u0628\u0631\u0627\u06cc \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS \u062f\u0627\u0631\u0645 \u0648 \u0628\u0639\u062f\u0627\u064b \u062f\u0631 \u0645\u0642\u0627\u0644\u0647 \u0628\u0647 \u0622\u0646\u0647\u0627 \u062e\u0648\u0627\u0647\u0645 \u067e\u0631\u062f\u0627\u062e\u062a.<\/p>\n<h2 id=\"nesting-%d8%a8%d8%a7-%d9%85%d8%ab%d8%a7%d9%84-%d8%a7%d8%b1%d8%b3%d8%a7%d9%84-%d9%85%d8%ad%d8%aa%d9%88%d8%a7\">Nesting \u0628\u0627 \u0645\u062b\u0627\u0644: \u0627\u0631\u0633\u0627\u0644 \u0645\u062d\u062a\u0648\u0627<\/h2>\n<p>\u06cc\u06a9\u06cc \u0627\u0632 \u0627\u0648\u0644\u06cc\u0646 \u0646\u0645\u0648\u0646\u0647\u200c\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0628\u0627 CSS \u062a\u0648\u062f\u0631\u062a\u0648 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0627\u0633\u062a\u0627\u06cc\u0644 \u062f\u0627\u062f\u0646 \u0628\u0647 \u0645\u062d\u062a\u0648\u0627\u06cc \u0628\u062f\u0646\u0647 \u067e\u0633\u062a \u0627\u0633\u062a. \u0645\u0642\u0627\u0644\u0647 \u0627\u06cc \u0631\u0627 \u0628\u0627 \u0633\u0631\u0641\u0635\u0644 \u0647\u0627\u060c \u0645\u062a\u0646\u060c \u062a\u0635\u0627\u0648\u06cc\u0631\u060c \u0646\u0642\u0644 \u0642\u0648\u0644 \u0647\u0627 \u0648 \u0645\u0648\u0627\u0631\u062f \u062f\u06cc\u06af\u0631 \u062a\u0635\u0648\u0631 \u06a9\u0646\u06cc\u062f.<\/p>\n<p><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  width=\"2200\"  height=\"1820\"  class=\"aligncenter wp-image-15527 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 2200px) 100vw, 2200px\"  data-pk-src=\"https:\/\/cdn.itpiran.net\/2024\/05\/03135652\/nesting-example-post-content-1.png\"  data-pk-srcset=\"https:\/\/cdn.itpiran.net\/2024\/05\/03135652\/nesting-example-post-content-1.png 2200w, https:\/\/cdn.itpiran.net\/2024\/05\/03135652\/nesting-example-post-content-1-300x248.png 300w, https:\/\/cdn.itpiran.net\/2024\/05\/03135652\/nesting-example-post-content-1-1024x847.png 1024w, https:\/\/cdn.itpiran.net\/2024\/05\/03135652\/nesting-example-post-content-1-768x635.png 768w, https:\/\/cdn.itpiran.net\/2024\/05\/03135652\/nesting-example-post-content-1-1536x1271.png 1536w, https:\/\/cdn.itpiran.net\/2024\/05\/03135652\/nesting-example-post-content-1-2048x1694.png 2048w, https:\/\/cdn.itpiran.net\/2024\/05\/03135652\/nesting-example-post-content-1-110x91.png 110w, https:\/\/cdn.itpiran.net\/2024\/05\/03135652\/nesting-example-post-content-1-200x165.png 200w, https:\/\/cdn.itpiran.net\/2024\/05\/03135652\/nesting-example-post-content-1-380x314.png 380w, https:\/\/cdn.itpiran.net\/2024\/05\/03135652\/nesting-example-post-content-1-255x211.png 255w, https:\/\/cdn.itpiran.net\/2024\/05\/03135652\/nesting-example-post-content-1-550x455.png 550w, https:\/\/cdn.itpiran.net\/2024\/05\/03135652\/nesting-example-post-content-1-800x662.png 800w, https:\/\/cdn.itpiran.net\/2024\/05\/03135652\/nesting-example-post-content-1-1160x960.png 1160w\" ><\/p>\n<h2 id=\"%d8%b3%d8%b1%d9%81%d8%b5%d9%84-%d9%87%d8%a7\">\u0633\u0631\u0641\u0635\u0644 \u0647\u0627<\/h2>\n<p>\u0645\u0627 \u062a\u0645\u0627\u06cc\u0644 \u062f\u0627\u0631\u06cc\u0645 \u0639\u0646\u0627\u0648\u06cc\u0646 \u0631\u0627 \u0645\u0627\u0646\u0646\u062f \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0633\u0628\u06a9 \u06a9\u0646\u06cc\u0645:<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.post-content h1,\r\n.post-content h2,\r\n.post-content h3,\r\n.post-content h4 {\r\n\/* styles here *\/\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0628\u0627 \u062a\u0648\u062f\u0631\u062a\u0648 CSS\u060c \u0633\u0627\u062f\u0647 \u062a\u0631 \u0627\u0633\u062a:<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.post-content {\r\nh1,\r\nh2,\r\nh3,\r\nh4 {\r\ncolor: var(--heading-color);\r\nfont-weight: var(--heading-font-bold);\r\nmargin-bottom: var(--size-2);\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 :is() \u0647\u0645\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.post-content {\r\n:is(h1, h2, h3, h4) {\r\ncolor: var(--heading-color);\r\nfont-weight: var(--heading-font-bold);\r\nmargin-bottom: var(--size-2);\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<h2 id=\"%d8%b9%d9%86%d8%b5%d8%b1-%d9%be%d8%a7%d8%b1%d8%a7%da%af%d8%b1%d8%a7%d9%81\">\u0639\u0646\u0635\u0631 \u067e\u0627\u0631\u0627\u06af\u0631\u0627\u0641<\/h2>\n<p>\u06cc\u06a9 \u0645\u0648\u0631\u062f \u0631\u0627\u06cc\u062c\u060c \u0627\u0633\u062a\u0627\u06cc\u0644 \u062f\u0627\u062f\u0646 \u0628\u0647 \u067e\u06cc\u0648\u0646\u062f\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u062f\u0627\u062e\u0644 \u06cc\u06a9 \u067e\u0627\u0631\u0627\u06af\u0631\u0627\u0641 \u0627\u0633\u062a. \u062f\u0631 \u0686\u0646\u06cc\u0646 \u062d\u0627\u0644\u062a\u06cc\u060c \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS \u0639\u0627\u0644\u06cc \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.post-content {\r\n&amp; p {\r\ncolor: var(--color-black);\r\n&amp; a {\r\nfont-weight: bold;\r\ntext-decoration: underline;\r\n}\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u067e\u06cc\u0648\u0646\u062f \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0647 \u06cc\u06a9 \u0634\u0646\u0627\u0648\u0631 \u06cc\u0627 \u0627\u0641\u06a9\u062a \u0641\u0648\u06a9\u0648\u0633 \u0646\u06cc\u0632 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.post-content {\r\n&amp; p {\r\ncolor: var(--color-black);\r\n&amp; a {\r\nfont-weight: bold;\r\ntext-decoration: underline;\r\n&amp;:hover {\r\n\/* hover styles *\/\r\n}\r\n}\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0645\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u067e\u0631\u0633 \u0648 \u062c\u0648\u0647\u0627\u06cc \u0631\u0633\u0627\u0646\u0647 \u0627\u06cc \u0631\u0627 \u062a\u0648\u062f\u0631\u062a\u0648 \u06a9\u0646\u06cc\u0645.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.post-content {\r\n&amp; p {\r\n\/* base styles *\/\r\n@media (min-width: 400px) {\r\n\/* do something *\/\r\n}\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u062f\u0631 \u0628\u0631\u062e\u06cc \u0645\u0648\u0627\u0631\u062f\u060c \u06cc\u06a9 CMS \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u06cc\u06a9 \u0639\u0646\u0635\u0631 &lt;p&gt; \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0639\u0646\u0635\u0631 \u062f\u06cc\u06af\u0631 \u0628\u067e\u06cc\u0686\u062f\u060c \u0648 \u0628\u0631\u0627\u06cc \u0627\u0647\u062f\u0627\u0641 \u0633\u0628\u06a9\u060c \u0641\u0642\u0637 \u0628\u0627\u06cc\u062f \u0628\u0647 \u0639\u0646\u0627\u0635\u0631 \u0645\u0633\u062a\u0642\u06cc\u0645 &lt;p&gt; \u0627\u0633\u062a\u0627\u06cc\u0644 \u062f\u0647\u06cc\u062f.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.post-content {\r\n\/* Select the direct &lt;p&gt; elements *\/\r\n&gt; p {\r\n\/* base styles *\/\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<h2 id=\"%d9%86%d9%82%d9%84-%d9%82%d9%88%d9%84-block\">\u0646\u0642\u0644 \u0642\u0648\u0644 Block<\/h2>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0646\u0642\u0644\u200c\u0642\u0648\u0644 \u0627\u0633\u062a\u0627\u06cc\u0644 \u0633\u0641\u0627\u0631\u0634\u06cc \u062e\u0648\u062f \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0639\u0646\u0635\u0631 &lt;p&gt; \u062f\u0631\u0648\u0646 \u0646\u0642\u0644\u200c\u0642\u0648\u0644 \u0628\u0631\u0627\u06cc \u0628\u0627\u0632\u0646\u0634\u0627\u0646\u06cc \u062d\u0627\u0634\u06cc\u0647 \u067e\u0627\u06cc\u06cc\u0646 \u0628\u0647 \u0635\u0641\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.post-content {\r\n&amp; blockquote {\r\n\/* custom quote styling *\/\r\n&amp; p {\r\nmargin-bottom: 0;\r\n}\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<h2 id=\"%d8%b4%da%a9%d9%84-%d9%be%d8%b3%d8%aa\">\u0634\u06a9\u0644 \u067e\u0633\u062a<\/h2>\n<p>\u0634\u06a9\u0644 \u067e\u0633\u062a \u062d\u0627\u0648\u06cc \u06cc\u06a9 \u062a\u0635\u0648\u06cc\u0631 \u0648 \u06cc\u06a9 &lt;figcaption&gt; \u0627\u062e\u062a\u06cc\u0627\u0631\u06cc \u0628\u0631\u0627\u06cc \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0646 \u062a\u0648\u0636\u06cc\u062d\u0627\u062a \u062a\u0635\u0648\u06cc\u0631 \u0627\u0633\u062a.<\/p>\n<p><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  width=\"2200\"  height=\"1298\"  class=\"aligncenter wp-image-15528 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 2200px) 100vw, 2200px\"  data-pk-src=\"https:\/\/cdn.itpiran.net\/2024\/05\/03140211\/nesting-post-content-figure.png\"  data-pk-srcset=\"https:\/\/cdn.itpiran.net\/2024\/05\/03140211\/nesting-post-content-figure.png 2200w, https:\/\/cdn.itpiran.net\/2024\/05\/03140211\/nesting-post-content-figure-300x177.png 300w, https:\/\/cdn.itpiran.net\/2024\/05\/03140211\/nesting-post-content-figure-1024x604.png 1024w, https:\/\/cdn.itpiran.net\/2024\/05\/03140211\/nesting-post-content-figure-768x453.png 768w, https:\/\/cdn.itpiran.net\/2024\/05\/03140211\/nesting-post-content-figure-1536x906.png 1536w, https:\/\/cdn.itpiran.net\/2024\/05\/03140211\/nesting-post-content-figure-2048x1208.png 2048w, https:\/\/cdn.itpiran.net\/2024\/05\/03140211\/nesting-post-content-figure-110x65.png 110w, https:\/\/cdn.itpiran.net\/2024\/05\/03140211\/nesting-post-content-figure-200x118.png 200w, https:\/\/cdn.itpiran.net\/2024\/05\/03140211\/nesting-post-content-figure-380x224.png 380w, https:\/\/cdn.itpiran.net\/2024\/05\/03140211\/nesting-post-content-figure-255x150.png 255w, https:\/\/cdn.itpiran.net\/2024\/05\/03140211\/nesting-post-content-figure-550x325.png 550w, https:\/\/cdn.itpiran.net\/2024\/05\/03140211\/nesting-post-content-figure-800x472.png 800w, https:\/\/cdn.itpiran.net\/2024\/05\/03140211\/nesting-post-content-figure-1160x684.png 1160w\" ><\/p>\n<p>\u062f\u0631 \u0645\u062b\u0627\u0644 \u0645\u0646\u060c \u0627\u06af\u0631 &lt;figure&gt; \u062f\u0627\u0631\u0627\u06cc \u0639\u0646\u0648\u0627\u0646 \u0627\u0633\u062a\u060c \u0628\u0627\u06cc\u062f \u0627\u0633\u062a\u0627\u06cc\u0644 \u0645\u062a\u0641\u0627\u0648\u062a\u06cc \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u0645. \u0628\u0627 \u0642\u0631\u0627\u0631 \u062f\u0627\u062f\u0646 CSS :has()\u060c \u0627\u06cc\u0646 \u0627\u0645\u06a9\u0627\u0646 \u067e\u0630\u06cc\u0631 \u0627\u0633\u062a.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.post-content {\r\n&amp; figure {\r\n&amp; img {\r\n\/* the figure's image styles *\/\r\n}\r\n\/* changes to the &lt;figure&gt; container, if it has a figcaption element *\/\r\n&amp;:has(figcaption) {\r\ndisplay: flex;\r\nalign-items: start;\r\n}\r\n&amp; figcaption {\r\n\/* caption styling *\/\r\n}\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<h2 id=\"%d9%84%db%8c%d8%b3%d8%aa-%d9%be%d8%b3%d8%aa-%d9%87%d8%a7\">\u0644\u06cc\u0633\u062a \u067e\u0633\u062a \u0647\u0627<\/h2>\n<p>\u0645\u0646 \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u062d\u0627\u0634\u06cc\u0647 \u0628\u0647 \u0647\u0645\u0647 \u0645\u0648\u0627\u0631\u062f \u0644\u06cc\u0633\u062a \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u0645 \u0628\u0647 \u062c\u0632 \u0645\u0648\u0631\u062f \u0622\u062e\u0631. \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0645\u0646\u0638\u0648\u0631 \u0627\u0632 \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 :not() \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u0645.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.post-content {\r\nli {\r\n&amp;:not(:last-child) {\r\nborder-bottom: 1px solid;\r\n}\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 :not()\u060c \u0628\u0627\u06cc\u062f \u0642\u0628\u0644 \u0627\u0632 \u0622\u0646 \u06cc\u06a9 \u0622\u0645\u067e\u0631\u0633\u0646\u062f \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u0645.<\/p>\n<h2 id=\"%d9%81%d8%a7%d8%b5%d9%84%d9%87-%d8%b3%d9%81%d8%a7%d8%b1%d8%b4%db%8c-%d8%a8%d8%b1%d8%a7%db%8c-%d8%b3%d8%b1%d9%81%d8%b5%d9%84-%d9%87%d8%a7\">\u0641\u0627\u0635\u0644\u0647 \u0633\u0641\u0627\u0631\u0634\u06cc \u0628\u0631\u0627\u06cc \u0633\u0631\u0641\u0635\u0644 \u0647\u0627<\/h2>\n<p>\u0628\u0627\u06cc\u062f \u0641\u0627\u0635\u0644\u0647 \u0632\u06cc\u0631 &lt;h3&gt; \u0648 &lt;h4&gt; \u0631\u0627 \u06a9\u0627\u0647\u0634 \u062f\u0647\u0645 \u0627\u06af\u0631 \u06cc\u06a9\u06cc \u0627\u0632 \u0622\u0646\u0647\u0627 \u0628\u0627 \u0642\u0637\u0639\u0647 \u06a9\u062f \u062f\u0646\u0628\u0627\u0644 \u0634\u0648\u062f.<\/p>\n<p><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  width=\"2200\"  height=\"1188\"  class=\"aligncenter wp-image-15529 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 2200px) 100vw, 2200px\"  data-pk-src=\"https:\/\/cdn.itpiran.net\/2024\/05\/03161732\/nesting-post-content-code-snippet.png\"  data-pk-srcset=\"https:\/\/cdn.itpiran.net\/2024\/05\/03161732\/nesting-post-content-code-snippet.png 2200w, https:\/\/cdn.itpiran.net\/2024\/05\/03161732\/nesting-post-content-code-snippet-300x162.png 300w, https:\/\/cdn.itpiran.net\/2024\/05\/03161732\/nesting-post-content-code-snippet-1024x553.png 1024w, https:\/\/cdn.itpiran.net\/2024\/05\/03161732\/nesting-post-content-code-snippet-768x415.png 768w, https:\/\/cdn.itpiran.net\/2024\/05\/03161732\/nesting-post-content-code-snippet-1536x829.png 1536w, https:\/\/cdn.itpiran.net\/2024\/05\/03161732\/nesting-post-content-code-snippet-2048x1106.png 2048w, https:\/\/cdn.itpiran.net\/2024\/05\/03161732\/nesting-post-content-code-snippet-110x59.png 110w, https:\/\/cdn.itpiran.net\/2024\/05\/03161732\/nesting-post-content-code-snippet-200x108.png 200w, https:\/\/cdn.itpiran.net\/2024\/05\/03161732\/nesting-post-content-code-snippet-380x205.png 380w, https:\/\/cdn.itpiran.net\/2024\/05\/03161732\/nesting-post-content-code-snippet-255x138.png 255w, https:\/\/cdn.itpiran.net\/2024\/05\/03161732\/nesting-post-content-code-snippet-550x297.png 550w, https:\/\/cdn.itpiran.net\/2024\/05\/03161732\/nesting-post-content-code-snippet-800x432.png 800w, https:\/\/cdn.itpiran.net\/2024\/05\/03161732\/nesting-post-content-code-snippet-1160x626.png 1160w\" ><\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.post-content {\r\n&amp; h3 + [class*=\"language-\"],\r\n&amp; h4 + [class*=\"language-\"] {\r\nmargin-top: 0.5rem;\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644 \u0639\u0645\u0644\u06cc \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0631\u062f\u06cc\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS \u0633\u0627\u062f\u0647 \u0627\u0633\u062a\u060c \u0628\u0647 \u062e\u0635\u0648\u0635 \u0627\u06af\u0631 \u0627\u0632 \u06cc\u06a9 \u062a\u062c\u0631\u0628\u0647 \u067e\u06cc\u0634 \u067e\u0631\u062f\u0627\u0632\u0646\u062f\u0647 CSS \u0622\u0645\u062f\u0647 \u0628\u0627\u0634\u06cc\u062f.<\/p>\n<h2 id=\"%d8%aa%d9%88%d8%af%d8%b1%d8%aa%d9%88-%d8%a8%d8%a7-%d9%85%d8%ab%d8%a7%d9%84-%d8%ac%d8%b2%d8%a1-%da%a9%d8%a7%d8%b1%d8%aa\">\u062a\u0648\u062f\u0631\u062a\u0648 \u0628\u0627 \u0645\u062b\u0627\u0644: \u062c\u0632\u0621 \u06a9\u0627\u0631\u062a<\/h2>\n<p>\u0645\u0646 \u06cc\u06a9 \u062c\u0632\u0621 \u06a9\u0627\u0631\u062a \u0633\u0627\u062f\u0647 \u0631\u0627 \u0646\u0634\u0627\u0646 \u062e\u0648\u0627\u0647\u0645 \u062f\u0627\u062f \u06a9\u0647 \u0627\u0632 \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u06cc\u0627\u0628\u06cc \u0628\u0647 \u0633\u0628\u06a9 \u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  width=\"2200\"  height=\"1308\"  class=\"aligncenter wp-image-15530 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 2200px) 100vw, 2200px\"  data-pk-src=\"https:\/\/cdn.itpiran.net\/2024\/05\/03161904\/nesting-card-component.png\"  data-pk-srcset=\"https:\/\/cdn.itpiran.net\/2024\/05\/03161904\/nesting-card-component.png 2200w, https:\/\/cdn.itpiran.net\/2024\/05\/03161904\/nesting-card-component-300x178.png 300w, https:\/\/cdn.itpiran.net\/2024\/05\/03161904\/nesting-card-component-1024x609.png 1024w, https:\/\/cdn.itpiran.net\/2024\/05\/03161904\/nesting-card-component-768x457.png 768w, https:\/\/cdn.itpiran.net\/2024\/05\/03161904\/nesting-card-component-1536x913.png 1536w, https:\/\/cdn.itpiran.net\/2024\/05\/03161904\/nesting-card-component-2048x1218.png 2048w, https:\/\/cdn.itpiran.net\/2024\/05\/03161904\/nesting-card-component-110x65.png 110w, https:\/\/cdn.itpiran.net\/2024\/05\/03161904\/nesting-card-component-200x119.png 200w, https:\/\/cdn.itpiran.net\/2024\/05\/03161904\/nesting-card-component-380x226.png 380w, https:\/\/cdn.itpiran.net\/2024\/05\/03161904\/nesting-card-component-255x152.png 255w, https:\/\/cdn.itpiran.net\/2024\/05\/03161904\/nesting-card-component-550x327.png 550w, https:\/\/cdn.itpiran.net\/2024\/05\/03161904\/nesting-card-component-800x476.png 800w, https:\/\/cdn.itpiran.net\/2024\/05\/03161904\/nesting-card-component-1160x690.png 1160w\" ><\/p>\n<p>\u0628\u0627 \u0641\u0631\u0636 \u0627\u06cc\u0646\u06a9\u0647 \u06cc\u06a9 \u0639\u0646\u0635\u0631 .card \u0628\u0627 \u0633\u0628\u06a9 \u0647\u0627\u06cc \u067e\u06cc\u0634 \u0641\u0631\u0636 \u06cc\u0627 \u067e\u0627\u06cc\u0647 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f\u060c \u0645\u0646 \u0628\u0647 \u0646\u0645\u0627\u06cc\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 CSS \u062a\u0648\u062f\u0631\u062a\u0648 \u0645\u06cc \u067e\u0631\u062f\u0627\u0632\u0645.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.card {\r\n\/* default card styles *\/\r\n}\r\n<\/code><\/pre>\n<\/div>\n<h2 id=\"%d9%be%d8%b1%d8%b3-%d9%88-%d8%ac%d9%88%d9%87%d8%a7%db%8c-%da%a9%d8%a7%d9%86%d8%aa%db%8c%d9%86%d8%b1-nesting\">\u067e\u0631\u0633 \u0648 \u062c\u0648\u0647\u0627\u06cc \u06a9\u0627\u0646\u062a\u06cc\u0646\u0631 NESTING<\/h2>\n<p>\u0627\u06af\u0631 \u0639\u0631\u0636 \u0638\u0631\u0641 \u0628\u0632\u0631\u06af\u062a\u0631 \u0627\u0632 400 \u067e\u06cc\u06a9\u0633\u0644 \u0628\u0627\u0634\u062f\u060c \u0645\u06cc \u062e\u0648\u0627\u0647\u0645 \u06a9\u0627\u0631\u062a \u0628\u0647 \u06cc\u06a9 \u0638\u0631\u0641 \u0627\u0646\u0639\u0637\u0627\u0641 \u067e\u0630\u06cc\u0631 \u062a\u0628\u062f\u06cc\u0644 \u0634\u0648\u062f.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.card {\r\n\/* default card styles *\/\r\n\/* if the container width is 400px or bigger *\/\r\n@container card (min-width: 400px) {\r\ndisplay: flex;\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<h2 id=\"%d8%b3%d8%a8%da%a9-%d8%af%d8%a7%d8%af%d9%86-%d8%a8%d9%87-%d8%b9%d9%86%d8%b5%d8%b1-%d9%be%d8%a7%d8%b1%d8%a7%da%af%d8%b1%d8%a7%d9%81\">\u0633\u0628\u06a9 \u062f\u0627\u062f\u0646 \u0628\u0647 \u0639\u0646\u0635\u0631 \u067e\u0627\u0631\u0627\u06af\u0631\u0627\u0641<\/h2>\n<p>\u0645\u0646 \u0645\u06cc \u062e\u0648\u0627\u0647\u0645 \u0639\u0646\u0635\u0631 \u067e\u0627\u0631\u0627\u06af\u0631\u0627\u0641 \u0631\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 &lt;h3&gt; \u0627\u0633\u062a\u0627\u06cc\u0644 \u06a9\u0646\u0645. \u0628\u0647 \u0627\u06cc\u0646 \u062a\u0631\u062a\u06cc\u0628\u060c \u0645\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u0645 \u062d\u0627\u0634\u06cc\u0647 \u0647\u0627 \u0648 padding \u0647\u0627 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0635\u0631 &lt;p&gt; \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u0645. \u0627\u06af\u0631 \u0622\u0646\u062c\u0627 \u0646\u0628\u0627\u0634\u062f\u060c UI \u0641\u0627\u0635\u0644\u0647 \u0627\u0636\u0627\u0641\u06cc \u0646\u062e\u0648\u0627\u0647\u062f \u062f\u0627\u0634\u062a.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.card__content {\r\n&amp; h3 + p {\r\nborder-top: 1px solid #000;\r\npadding-top: 0.5rem;\r\nmargin-top: 0.5rem;\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0639\u0631\u0636 \u06a9\u0627\u0646\u062a\u06cc\u0646\u0631 400 \u067e\u06cc\u06a9\u0633\u0644 \u06cc\u0627 \u0628\u06cc\u0634\u062a\u0631 \u0628\u0627\u0634\u062f\u060c \u0639\u0646\u0635\u0631 .card__content \u0646\u06cc\u0632 \u0628\u0627\u06cc\u062f \u0628\u0647 \u06cc\u06a9 \u0638\u0631\u0641 \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631 \u062a\u0628\u062f\u06cc\u0644 \u0634\u0648\u062f.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.card__content {\r\n&amp; h3 + p {\r\nborder-top: 1px solid #000;\r\npadding-top: 0.5rem;\r\nmargin-top: 0.5rem;\r\n}\r\n@container card (min-width: 400px) {\r\ndisplay: flex;\r\nflex-direction: column;\r\njustify-content: center;\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<h2 id=\"nesting-%d8%a8%d8%a7-%d9%85%d8%ab%d8%a7%d9%84-%d9%88%d8%b1%d9%88%d8%af%db%8c-%d9%81%d8%b1%d9%85\">NESTING \u0628\u0627 \u0645\u062b\u0627\u0644: \u0648\u0631\u0648\u062f\u06cc \u0641\u0631\u0645<\/h2>\n<p>\u06cc\u06a9 \u0645\u0648\u0631\u062f \u0631\u0627\u06cc\u062c\u060c \u0627\u0633\u062a\u0627\u06cc\u0644 \u062f\u0627\u062f\u0646 \u0628\u0647 \u0645\u06a9\u0627\u0646 \u0646\u06af\u0647\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u0627\u0633\u062a. \u0645\u0634\u06a9\u0644 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0647\u0631 \u0641\u0631\u0648\u0634\u0646\u062f\u0647 \u0645\u0631\u0648\u0631\u06af\u0631 \u067e\u06cc\u0634\u0648\u0646\u062f \u062e\u0648\u062f \u0631\u0627 \u062f\u0627\u0631\u062f (\u0627\u0648\u0647\u060c 2023 \u0627\u0633\u062a).<\/p>\n<p><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  width=\"2200\"  height=\"1074\"  class=\"aligncenter wp-image-15531 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 2200px) 100vw, 2200px\"  data-pk-src=\"https:\/\/cdn.itpiran.net\/2024\/05\/03162452\/nesting-input-placeholder.png\"  data-pk-srcset=\"https:\/\/cdn.itpiran.net\/2024\/05\/03162452\/nesting-input-placeholder.png 2200w, https:\/\/cdn.itpiran.net\/2024\/05\/03162452\/nesting-input-placeholder-300x146.png 300w, https:\/\/cdn.itpiran.net\/2024\/05\/03162452\/nesting-input-placeholder-1024x500.png 1024w, https:\/\/cdn.itpiran.net\/2024\/05\/03162452\/nesting-input-placeholder-768x375.png 768w, https:\/\/cdn.itpiran.net\/2024\/05\/03162452\/nesting-input-placeholder-1536x750.png 1536w, https:\/\/cdn.itpiran.net\/2024\/05\/03162452\/nesting-input-placeholder-2048x1000.png 2048w, https:\/\/cdn.itpiran.net\/2024\/05\/03162452\/nesting-input-placeholder-110x54.png 110w, https:\/\/cdn.itpiran.net\/2024\/05\/03162452\/nesting-input-placeholder-200x98.png 200w, https:\/\/cdn.itpiran.net\/2024\/05\/03162452\/nesting-input-placeholder-380x186.png 380w, https:\/\/cdn.itpiran.net\/2024\/05\/03162452\/nesting-input-placeholder-255x124.png 255w, https:\/\/cdn.itpiran.net\/2024\/05\/03162452\/nesting-input-placeholder-550x269.png 550w, https:\/\/cdn.itpiran.net\/2024\/05\/03162452\/nesting-input-placeholder-800x391.png 800w, https:\/\/cdn.itpiran.net\/2024\/05\/03162452\/nesting-input-placeholder-1160x566.png 1160w\" ><\/p>\n<p>\u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0627\u0633\u062a\u0627\u06cc\u0644 \u0647\u0627\u06cc \u067e\u06cc\u0634\u0648\u0646\u062f\u06cc \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062f\u0648 \u0646\u0642\u0637\u0647 \u062f\u0627\u0631\u0646\u062f\u060c \u0628\u0627\u06cc\u062f \u0627\u0632 \u0639\u0644\u0627\u0645\u062a &amp; \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645\u060c \u062f\u0631 \u063a\u06cc\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u0627\u0633\u062a\u0627\u06cc\u0644 \u0647\u0627 \u062e\u0631\u0627\u0628 \u0645\u06cc \u0634\u0648\u0646\u062f.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>input {\r\n--placeholder-color: #969696;\r\n\/* other styles *\/\r\n&amp;::-webkit-input-placeholder {\r\ncolor: var(--placeholder-color);\r\n}\r\n&amp;::-moz-placeholder {\r\ncolor: var(--placeholder-color);\r\nopacity: 1;\r\n}\r\n&amp;:-moz-placeholder {\r\ncolor: var(--placeholder-color);\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0634\u0627\u06cc\u062f \u062a\u0639\u062c\u0628 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u062a\u0641\u0627\u0648\u062a \u0628\u06cc\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS \u06cc\u0627 \u0646\u0648\u0634\u062a\u0646 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0633\u0628\u06a9 \u067e\u06cc\u0634\u0648\u0646\u062f \u0628\u062f\u0648\u0646 \u0622\u0646 \u0686\u06cc\u0633\u062a.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>\/********** Option 1: native nesting **********\/\r\ninput {\r\n&amp;::-webkit-input-placeholder {\r\ncolor: var(--placeholder-color);\r\n}\r\n}\r\n\/********** Option 2: without nesting **********\/\r\ninput::-webkit-input-placeholder {\r\ncolor: var(--placeholder-color);\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0647\u06cc\u0686 \u062a\u0641\u0627\u0648\u062a\u06cc \u0628\u06cc\u0646 \u0627\u06cc\u0646 \u062f\u0648 \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f. \u0647\u0631 \u062f\u0648 \u0648\u06cc\u0698\u06af\u06cc \u06cc\u06a9\u0633\u0627\u0646\u06cc \u062f\u0627\u0631\u0646\u062f (0\u060c 1\u060c 1).<\/p>\n<h2 id=\"nesting-%d8%a8%d8%a7-%d9%85%d8%ab%d8%a7%d9%84-%db%8c%da%a9-%d8%b9%d9%86%d8%b5%d8%b1-%d8%b1%d8%a7-%d8%a7%d8%b2-%d8%b7%d8%b1%db%8c%d9%82-%d9%88%d8%a7%d9%84%d8%af-%d8%a2%d9%86-%d8%a7%d8%b3%d8%aa%d8%a7\">NESTING \u0628\u0627 \u0645\u062b\u0627\u0644: \u06cc\u06a9 \u0639\u0646\u0635\u0631 \u0631\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0648\u0627\u0644\u062f \u0622\u0646 \u0627\u0633\u062a\u0627\u06cc\u0644 \u062f\u0647\u06cc\u062f<\/h2>\n<p>\u0645\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS \u0628\u0631\u0627\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u0633\u0628\u06a9\u200c\u0647\u0627\u06cc \u06a9\u0648\u062f\u06a9 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u062d\u0644 \u0632\u0646\u062f\u06af\u06cc\u200c\u0627\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645. \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0627\u06af\u0631 \u0639\u0646\u0635\u0631 .button \u062f\u0631 \u0648\u0627\u0644\u062f .box \u0632\u0646\u062f\u06af\u06cc \u0645\u06cc \u06a9\u0646\u062f\u060c \u0628\u0627\u06cc\u062f \u0639\u0631\u0636 \u06a9\u0627\u0645\u0644 \u0631\u0627 \u0628\u06af\u06cc\u0631\u062f.<\/p>\n<p><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  width=\"2000\"  height=\"800\"  class=\"aligncenter wp-image-15532 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 2000px) 100vw, 2000px\"  data-pk-src=\"https:\/\/cdn.itpiran.net\/2024\/05\/03162726\/nesting-box-button.png\"  data-pk-srcset=\"https:\/\/cdn.itpiran.net\/2024\/05\/03162726\/nesting-box-button.png 2000w, https:\/\/cdn.itpiran.net\/2024\/05\/03162726\/nesting-box-button-300x120.png 300w, https:\/\/cdn.itpiran.net\/2024\/05\/03162726\/nesting-box-button-1024x410.png 1024w, https:\/\/cdn.itpiran.net\/2024\/05\/03162726\/nesting-box-button-768x307.png 768w, https:\/\/cdn.itpiran.net\/2024\/05\/03162726\/nesting-box-button-1536x614.png 1536w, https:\/\/cdn.itpiran.net\/2024\/05\/03162726\/nesting-box-button-110x44.png 110w, https:\/\/cdn.itpiran.net\/2024\/05\/03162726\/nesting-box-button-200x80.png 200w, https:\/\/cdn.itpiran.net\/2024\/05\/03162726\/nesting-box-button-380x152.png 380w, https:\/\/cdn.itpiran.net\/2024\/05\/03162726\/nesting-box-button-255x102.png 255w, https:\/\/cdn.itpiran.net\/2024\/05\/03162726\/nesting-box-button-550x220.png 550w, https:\/\/cdn.itpiran.net\/2024\/05\/03162726\/nesting-box-button-800x320.png 800w, https:\/\/cdn.itpiran.net\/2024\/05\/03162726\/nesting-box-button-1160x464.png 1160w\" ><\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-html\" data-lang=\"HTML\"><code>&lt;div class=\"box\"&gt;\r\n&lt;h2&gt;Get access to all features&lt;\/h2&gt;\r\n&lt;p&gt;Create an account now and get access to all exclusive features.&lt;\/p&gt;\r\n&lt;a href=\"\/offer\" class=\"button\"&gt;Create an account&lt;\/a&gt;\r\n&lt;\/div&gt;<\/code><\/pre>\n<\/div>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.button {\r\n.box &amp; {\r\nwidth: 100%;\r\n}\r\n}\r\n\/* equivalent to *\/\r\n.box .button {\r\n}<\/code><\/pre>\n<\/div>\n<h2 id=\"%d8%a7%d8%b4%da%a9%d8%a7%d9%84%d8%a7%d8%aa%db%8c-%da%a9%d9%87-%d9%87%d9%86%da%af%d8%a7%d9%85-%da%a9%d8%a7%d9%88%d8%b4-%d8%af%d8%b1-css-nesting-%d9%85%d8%b4%d8%a7%d9%87%d8%af%d9%87-%da%a9%d8%b1%d8%af\">\u0627\u0634\u06a9\u0627\u0644\u0627\u062a\u06cc \u06a9\u0647 \u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0648\u0634 \u062f\u0631 CSS Nesting \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0631\u062f\u0645<\/h2>\n<h5 id=\"%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d8%a7%d9%86%d8%aa%d8%ae%d8%a7%d8%a8%da%af%d8%b1-%d8%ac%d9%87%d8%a7%d9%86%db%8c-%d8%a8%d8%af%d9%88%d9%86-%d8%b9%d9%84%d8%a7%d9%85%d8%aa\">\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 \u062c\u0647\u0627\u0646\u06cc \u0628\u062f\u0648\u0646 \u0639\u0644\u0627\u0645\u062a<\/h5>\n<p>\u0628\u06af\u0648\u06cc\u06cc\u062f \u06a9\u0647 \u0645\u0627 \u06cc\u06a9 \u06a9\u0627\u0631\u062a \u062f\u0627\u0631\u06cc\u0645 \u0648 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u062a\u0645\u0627\u0645 \u0639\u0646\u0627\u0635\u0631 \u062f\u0631\u0648\u0646 \u0622\u0646 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u0645. \u0628\u0627 CSS Native Nesting\u060c \u0627\u06cc\u0646 \u0628\u0627\u06cc\u062f \u06a9\u0627\u0631 \u06a9\u0646\u062f:<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.card {\r\n* {\r\n\/* styles here *\/\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0645\u062a\u0648\u062c\u0647 \u0634\u062f\u0645 \u06a9\u0647 \u0627\u06cc\u0646 \u062f\u0631 \u06a9\u0631\u0648\u0645 \u067e\u0627\u06cc\u062f\u0627\u0631 \u06a9\u0627\u0631 \u0646\u0645\u06cc \u06a9\u0646\u062f\u060c \u0627\u0645\u0627 \u062f\u0631 \u06a9\u0631\u0648\u0645 Canary 121\u060c Safari 17.1 \u0648 Firefox 119 \u0628\u0647 \u062e\u0648\u0628\u06cc \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0631\u0627\u0647 \u062d\u0644 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0639\u0644\u0627\u0645\u062a \u0639\u0644\u0627\u0645\u062a \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.card {\r\n&amp; * {\r\n\/* styles here *\/\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<h2 id=\"%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d9%88%db%8c%da%98%da%af%db%8c-%d9%87%d8%a7%db%8c-%d8%af%d8%a7%d8%af%d9%87-%d8%a8%d8%af%d9%88%d9%86-%d8%b9%d9%84%d8%a7%d9%85%d8%aa\">\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u0628\u062f\u0648\u0646 \u0639\u0644\u0627\u0645\u062a<\/h2>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0634\u0645\u0627\u0631\u0647\u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u06cc\u06a9 \u0648\u06cc\u0698\u06af\u06cc \u062f\u0627\u062f\u0647 \u0628\u062f\u0648\u0646 \u0639\u0644\u0627\u0645\u062a \u0639\u0644\u0627\u0645\u062a\u060c \u0646\u062a\u06cc\u062c\u0647 \u0645\u0648\u0631\u062f \u0627\u0646\u062a\u0638\u0627\u0631 \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0646\u0645\u06cc \u062f\u0647\u062f.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.card {\r\n[data-type=\"featured\"] {\r\n\/* styles here *\/\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0645\u062a\u0648\u062c\u0647 \u0634\u062f\u0645 \u06a9\u0647 \u062f\u0631 \u06a9\u0631\u0648\u0645 \u067e\u0627\u06cc\u062f\u0627\u0631 \u06a9\u0627\u0631 \u0646\u0645\u06cc \u06a9\u0646\u062f\u060c \u0627\u0645\u0627 \u062f\u0631 \u06a9\u0631\u0648\u0645 Canary 121\u060c Safari 17.1 \u0648 Firefox 119 \u0628\u0647 \u062e\u0648\u0628\u06cc \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0631\u0641\u0639 \u0622\u0646\u060c \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u0639\u0644\u0627\u0645\u062a \u0639\u0644\u0627\u0645\u062a \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u0645:<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.card {\r\n&amp;[data-type=\"featured\"] {\r\n\/* styles here *\/\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0647\u0631 \u062f\u0648\u06cc \u0627\u06cc\u0646 \u0628\u0627\u06af\u200c\u0647\u0627 \u062f\u0631 \u0627\u0646\u062a\u0634\u0627\u0631 \u0628\u0631\u0627\u06cc \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS \u0622\u0631\u0627\u0645 \u062f\u0631 Chrome Canary \u0631\u0641\u0639 \u0634\u062f\u0646\u062f.<\/p>\n<h2 id=\"%d8%b4%d9%86%d8%a7%d8%b3%d8%a7%db%8c%db%8c-%d9%be%d8%b4%d8%aa%db%8c%d8%a8%d8%a7%d9%86%db%8c-%d8%a7%d8%b2-%d8%aa%d9%88%d8%af%d8%b1%d8%aa%d9%88%db%8c-css\">\u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS<\/h2>\n<p>\u0645\u06cc \u062a\u0648\u0627\u0646 \u0627\u0632 @supports \u0628\u0631\u0627\u06cc \u0628\u0631\u0631\u0633\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f. \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u0627\u060c \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0622\u06cc\u0627 \u0645\u0631\u0648\u0631\u06af\u0631 \u0622\u0645\u067e\u0631\u0633\u0627\u0646\u062f \u0631\u0627 \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u06cc\u0627 \u062e\u06cc\u0631.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>@supports selector(&amp;) {\r\n.post-content {\r\n&amp; h2 {\r\n\/* styles here. *\/\r\n}\r\n}\r\n}<\/code><\/pre>\n<\/div>\n<p>\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u06af\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u062f\u06cc\u06af\u0631\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u062f\u0631 \u0627\u06cc\u0646 Codepen by Bramus \u06a9\u0627\u0648\u0634 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0645\u0646\u060c \u0627\u0645\u0631\u0648\u0632 \u0627\u0632 \u067e\u0644\u0627\u06af\u06cc\u0646 \u062a\u0648\u062f\u0631\u062a\u0648\u06cc PostCSS \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u0645 \u06a9\u0631\u062f \u06a9\u0647 \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS \u0631\u0627 \u0628\u0647 CSS \u0645\u0639\u0645\u0648\u0644\u06cc \u06a9\u0627\u0645\u067e\u0627\u06cc\u0644 \u0645\u06cc \u06a9\u0646\u062f. \u0648\u0642\u062a\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u0627\u06cc\u0645\u0646 \u0634\u062f\u060c \u0627\u0641\u0632\u0648\u0646\u0647 \u0631\u0627 \u06a9\u0646\u0627\u0631 \u0645\u06cc \u06af\u0630\u0627\u0631\u0645.<\/p>\n<h2 id=\"devtools-ux-%d8%a8%d8%b1%d8%a7%db%8c-css-nesting\">DevTools UX \u0628\u0631\u0627\u06cc CSS Nesting<\/h2>\n<p>\u0645\u0646 \u0637\u0631\u0641\u062f\u0627\u0631 \u0632\u06cc\u0627\u062f\u06cc \u0627\u0632 UX \u0641\u0639\u0644\u06cc \u0628\u0631\u0627\u06cc \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS \u062f\u0631 \u0645\u0631\u0648\u0631\u06af\u0631 DevTools \u0646\u06cc\u0633\u062a\u0645.<\/p>\n<p><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  width=\"2160\"  height=\"1796\"  class=\"aligncenter wp-image-15533 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 2160px) 100vw, 2160px\"  data-pk-src=\"https:\/\/cdn.itpiran.net\/2024\/05\/03163908\/nesting-ux-devtools-solution-arrow-1.png\"  data-pk-srcset=\"https:\/\/cdn.itpiran.net\/2024\/05\/03163908\/nesting-ux-devtools-solution-arrow-1.png 2160w, https:\/\/cdn.itpiran.net\/2024\/05\/03163908\/nesting-ux-devtools-solution-arrow-1-300x249.png 300w, https:\/\/cdn.itpiran.net\/2024\/05\/03163908\/nesting-ux-devtools-solution-arrow-1-1024x851.png 1024w, https:\/\/cdn.itpiran.net\/2024\/05\/03163908\/nesting-ux-devtools-solution-arrow-1-768x639.png 768w, https:\/\/cdn.itpiran.net\/2024\/05\/03163908\/nesting-ux-devtools-solution-arrow-1-1536x1277.png 1536w, https:\/\/cdn.itpiran.net\/2024\/05\/03163908\/nesting-ux-devtools-solution-arrow-1-2048x1703.png 2048w, https:\/\/cdn.itpiran.net\/2024\/05\/03163908\/nesting-ux-devtools-solution-arrow-1-110x91.png 110w, https:\/\/cdn.itpiran.net\/2024\/05\/03163908\/nesting-ux-devtools-solution-arrow-1-200x166.png 200w, https:\/\/cdn.itpiran.net\/2024\/05\/03163908\/nesting-ux-devtools-solution-arrow-1-380x316.png 380w, https:\/\/cdn.itpiran.net\/2024\/05\/03163908\/nesting-ux-devtools-solution-arrow-1-255x212.png 255w, https:\/\/cdn.itpiran.net\/2024\/05\/03163908\/nesting-ux-devtools-solution-arrow-1-550x457.png 550w, https:\/\/cdn.itpiran.net\/2024\/05\/03163908\/nesting-ux-devtools-solution-arrow-1-800x665.png 800w, https:\/\/cdn.itpiran.net\/2024\/05\/03163908\/nesting-ux-devtools-solution-arrow-1-1160x965.png 1160w\" ><\/p>\n<p>\u0645\u0646 \u0631\u0648\u06cc \u06cc\u06a9 \u0645\u0642\u0627\u0644\u0647 \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u06a9\u0627\u0631 \u06a9\u0631\u062f\u0645 \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0686\u0646\u062f \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0631\u062f\u0645 \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u0645 \u062a\u0648\u062f\u0631\u062a\u0648\u06cc CSS \u062f\u0631 DevTools \u0628\u0627\u0634\u062f.<\/p>\n<h2 id=\"%d9%86%d8%aa%db%8c%d8%ac%d9%87\">\u0646\u062a\u06cc\u062c\u0647<\/h2>\n<p><span>CSS Nesting \u06cc\u06a9 \u0648\u06cc\u0698\u06af\u06cc \u0627\u0635\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0646\u062d\u0648\u0647 \u0646\u0648\u0634\u062a\u0646 CSS \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0645\u06cc \u0628\u062e\u0634\u062f. \u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Nesting \u0627\u0645\u06a9\u0627\u0646 \u067e\u0630\u06cc\u0631 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0628\u0627\u06cc\u062f \u0645\u0631\u0627\u0642\u0628 \u0645\u062e\u0627\u0637\u0628\u0627\u0646 \u0628\u0627\u0634\u06cc\u062f\u060c \u0632\u06cc\u0631\u0627 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0647\u0646\u0648\u0632 \u062c\u062f\u06cc\u062f \u0627\u0633\u062a.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"Introduction If you are a front-end developer who has worked with a CSS preprocessor, you have probably\u2026","protected":false},"author":1,"featured_media":15535,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"CSS Nesting \u0686\u06cc\u0633\u062a\u061f","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_opengraph-image":"","_yoast_wpseo_twitter-description":"","_yoast_wpseo_twitter-image":"","_yoast_wpseo_focuskeywords":"","_yoast_wpseo_primary_category":"193","footnotes":""},"categories":[193,363],"tags":[374],"class_list":{"0":"post-15518","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tutorials","8":"category-programming","9":"tag-css"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CSS Nesting \u0686\u06cc\u0633\u062a\u061f - \u0628\u0644\u0627\u06af 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