Functional Classes

Functional classes using pure CSS are marked with the is, no, has and fn prefix. JavaScript enhanced and therefore reusable classes on the other hand can be identified by the js prefix. Each of them should never have styles for painting.


Pure CSS related syntax:


JavaScript related syntax:



Prefix Tag Example
is- * .is-active
has- * .has-tooltip
no- * .no-webgl
fn- * .fn-clearfix
js- * .js-click
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