Plus, how to style skeleton UIs, how to enable diagonal scrolling, how images can overflow themselves, and yet, still more. Basically, how to do a lot of really cool (CSS) stuff.
How to use the CSS Custom Highlight API
Sunkanmi Fafowora demonstrated how to use the CSS Custom Highlight API, which is now supported by all major web browsers. Despite “CSS” being in the name (the styling is handled by the ::highlight() pseudo-element function), it’s actually JavaScript that makes the wheels go round for this one.
Both syntaxes are quite fun to work with, though.
If you’re curious as to how ::highlight() works alongside other highlight pseudo-elements (there are actually quite a few of them), I wrote something up not too long ago.
