at-rule

noun

A type of directive in CSS (Cascading Style Sheets) that is prefixed with the at sign @.

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Meanings

nounat-rule (plural at-rules)

plural at-rules

  1. InternetA type of directive in CSS (Cascading Style Sheets) that is prefixed with the at sign @.
Cite this entry
APA

at-rule. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/at-rule

MLA

“at-rule.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/at-rule. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “at-rule,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/at-rule.

Source: at-rule on Wiktionary, CC BY-SA 4.0.