The CSS Custom Highlight API is the future of styling text ranges on the web, allowing us to call out text without inserting new DOM elements.
css-highlight-api] position of the custom highlights relative to the built in ones · Issue #4595 · w3c/csswg-drafts · GitHub
I made two simple CSS classes to add dynamic lights and shadows to your web page! : r/Frontend
Xavier's first Front-End Project (HTML, CSS, Javascript), by Xavier McGriff
Getting started with the CSS Custom Highlight API - LogRocket Blog
Syntax Highlight Guide Visual Studio Code Extension API
Programmatically create images with the CSS Paint API - SitePen
javascript - highlight CSS code in textarea like an IDE - Stack Overflow
Code Highlight
How to Highlight the Searched String Result using JavaScript ? - GeeksforGeeks
Divi Product Highlight: Divi Pixel