User Select

Set the ability for users to select text in an element.

Limited availability

This feature does not work in some of the most widely-used browsers.

Chrome
Edge
Firefox
Safari

us-a
user-select: all;
us-auto
user-select: auto;
us-none
user-select: none;
us-t
user-select: text;

Media Queries

Prefix a class with a breakpoint to apply it from that width up.

Pseudo Classes

Prefix a class with a state to apply it only while that state matches.