References
The @supports CSS at-rule lets you specify declarations that depend on a browser’s support for one or more specific CSS features. This is called a feature query. The rule may be placed at the top level of your code or nested inside any other conditional group at-rule.
Syntax
<div class="bg:gray-1@supports(<stylesheet>)">...</div>
Basic usage
Property support
<div class="bg:gray-1@supports(backdrop-filter:none)">...</div>
Selector support
<div class="pr:10@supports_selector(::scrollbar)">...</div>
Operator
Not Operator
<div class="pr:10@supports(backdrop-filter:none)not(display:inline)">...</div>
And Operator
<div class="pr:10@supports(backdrop-filter:none)and(display:inline)">...</div>
Or Operator
<div class="pr:10@supports(backdrop-filter:none)or(display:inline)">...</div>