March 1Mar 1 Administrators CSS At-rules Reference CSS At-rules CSS at-rules are statements that instruct CSS on how to behave. Each at-rule begins with an @ followed by a name. The table below shows the different at-rules in CSS: At-rule Description @charset Specifies the character encoding used in the style sheet @container Define styles for elements in container, depending on the container's size or style @counter-style Lets you define your own counter styles @font-face Specifies a custom font with which to display text @font-palette-values Allows you to customize the default values of a font-palette @import Allows you to import a style sheet into another style sheet @keyframes Controls the steps in an animation by defining styles for points along the animation sequence @layer Used to control how the CSS cascade layers evaluates the order of styles @media Applies parts of a style sheet based on the result of one or more media queries @namespace Defines an XML namespace to be used in the style sheet @page Customizes the dimension, orientation, and margins of printed pages @property Allows you to define custom CSS properties directly in the stylesheet without having to run any JavaScript. This at-rule has data type checking and constraining, sets default values, and defines whether the property can inherit values or not @scope Allows you to select elements in specific DOM subtrees and target elements precisely without writing overly-specific selectors @starting-style Defines an element's starting styles before the element gets its first style update @supports Used to test whether a browser supports a CSS feature ★ +1 Sign in to track progress
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