Highlight Active Menu Based On The Scroll Position - active-menu-link | CSS Script
Feature] ability to style the border-bottom of new Tabs component via CSS (equivalent to android-selected-tab-highlight-color for the old TabView) · Issue #7897 · NativeScript/NativeScript · GitHub
How to Add Custom CSS in Elementor (A Comprehensive Guide) - WP Pagebuilders
How to Create Animated Tabs with Indicator using HTML, CSS & JavaScript - YouTube
html - Highlighting active tab in navigation - Stack Overflow
reactjs - How to change active tab color in MUI? - Stack Overflow
CSS features reference - Microsoft Edge Development | Microsoft Learn