@scope
@scope is a CSS at-rule in the At-rules category. Limits styles to a specific DOM subtree. The syntax is @scope (<root>) { /* rules */ }. A typical example: @scope (.article) { a { color: blue; } } It is commonly applied to markup such as <div class="demo">Sample</div> Browser support: Chrome 118+, Firefox 128+, Safari 17.4+, Edge 118+. A close relative is @media, which applies styles conditionally based on device features like viewport width. A close relative is @keyframes, which defines animation sequences with named keyframes. A close relative is @font-face, which defines custom fonts to be downloaded and used in the document. More about this category: CSS at-rules — @media, @keyframes, @font-face, @supports and more. Related At-rules entries: @media, @keyframes, @font-face, @import, @supports, @container, @layer, @starting-style. This page is part of the free CSS Reference documentation covering 841+ properties, selectors, functions, and at-rules, each with syntax, values, examples, and browser support.