CSS selector case insensitive for attributes

CSS4 (CSS Selector Level 4) adds support for it:

input[value="search" i]

It’s the “i” at the end which does the trick.

Broader adoption started mid-2016: Chrome (since v49), Firefox (from v47?), Opera and some others have it. IE not and Edge since it uses Blink. See “Can I use”

Leave a Comment