[update] link icons (css)

Author: serhiipylypchuk1991

src/css/custom.css

@@ -91,21 +91,14 @@ html[data-theme='dark'] .docusaurus-highlight-code-line {
 
 /* end Search input styles */
 
-/* Header link */
-.iconExternalLink_3J9K,
-.iconExternalLink_node_modules-\@docusaurus-theme-classic-lib-next-theme-IconExternalLink-styles-module {
-    display: none;
-}
-
-/* end Header link */
-
-/* icons styles */
-
-.iconExternalLink_I5OW { /* hides the link icon */
-    display: none;
-}
-
-/* end icons styles */
+/* Link icons */
+ 
+.iconExternalLink_lCJq,
+.iconExternalLink_node_modules-\@docusaurus-theme-classic-lib-theme-IconExternalLink-styles-module {
+ display: none; /* hides the link icon */
+}
+ 
+/* end Link icons */
 
 /* styles for tables */