:list
A selector list is simply a comma-separated list of multiple selectors. If an element matches any one of the selectors in the list, the styles will be applied to it.
Quick example
h1, h2, .main-title {
color: navy;
/* applies the color to h1, h2, AND any element with the .main-title class */
} :list Browser Support
Widely available Since 2015 96% global usage
This feature is well established and works across many devices and browser versions. It has been available across browsers since 2015.
Safe to use without fallbacks.
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