CSS Conditional Rules

CSS Conditional Rules is a CSS module that allows to define a set of rules that will only apply based on the capabilities of the processor or the document the style sheet is being applied to.

Reference

At-rules

Specifications

Specification
Unknown specification
# at-import
Unknown specification
# media-descriptor-table
Unknown specification
# at-media
Unknown specification
# at-supports-ext
Unknown specification
# at-supports

Browser compatibility

css.at-rules.document

BCD tables only load in the browser

css.at-rules.import

BCD tables only load in the browser

css.at-rules.media

BCD tables only load in the browser

css.at-rules.supports

BCD tables only load in the browser