最終更新日：2022/12/07

at-rule

正解を見る

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

問題を編集する

元となった辞書の項目

at-rule

noun

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

The CSS at-rule is used to specify the style rules for a specific group of elements.

意味（1）

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