| { |
| "css": { |
| "at-rules": { |
| "container": { |
| "__compat": { |
| "description": "`@container`", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/Reference/At-rules/@container", |
| "spec_url": "https://drafts.csswg.org/css-conditional-5/#container-rule", |
| "tags": [ |
| "web-features:container-queries" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "105" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "110" |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "16" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| }, |
| "anchor_position_queries": { |
| "__compat": { |
| "description": "Anchor position queries (`anchored()`)", |
| "spec_url": "https://drafts.csswg.org/css-anchor-position-2/#anchored-container-queries", |
| "tags": [ |
| "web-features:container-anchor-position-queries" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "143" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": false |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": false |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": true, |
| "standard_track": true, |
| "deprecated": false |
| } |
| }, |
| "fallback": { |
| "__compat": { |
| "description": "`fallback` feature", |
| "spec_url": "https://drafts.csswg.org/css-anchor-position-2/#descdef-container-fallback", |
| "tags": [ |
| "web-features:container-anchor-position-queries" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "143" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": false |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": false |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": true, |
| "standard_track": true, |
| "deprecated": false |
| } |
| }, |
| "any_value": { |
| "__compat": { |
| "description": "`any` query value", |
| "spec_url": "https://drafts.csswg.org/css-anchor-position-2/#valdef-position-area-query-any", |
| "tags": [ |
| "web-features:container-anchor-position-queries" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "143" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": false |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": false |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": true, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| } |
| } |
| }, |
| "container-query_optional": { |
| "__compat": { |
| "description": "`<container-query>` is optional (allows name-only queries)", |
| "spec_url": "https://drafts.csswg.org/css-conditional-5/#typedef-container-condition", |
| "support": { |
| "chrome": { |
| "version_added": "148", |
| "impl_url": "https://crbug.com/40287550" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "149" |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "26.4" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "scroll-state_queries": { |
| "__compat": { |
| "description": "Scroll-state queries", |
| "spec_url": "https://drafts.csswg.org/css-conditional-5/#scroll-state-container", |
| "tags": [ |
| "web-features:container-scroll-state-queries" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "133" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": false, |
| "impl_url": "https://bugzil.la/1931980" |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": false |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": true, |
| "standard_track": true, |
| "deprecated": false |
| } |
| }, |
| "scrollable": { |
| "__compat": { |
| "spec_url": "https://drafts.csswg.org/css-conditional-5/#scrollable", |
| "tags": [ |
| "web-features:container-scroll-state-queries" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "133" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": false |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": false |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": true, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "scrolled": { |
| "__compat": { |
| "spec_url": "https://drafts.csswg.org/css-conditional-5/#descdef-container-scrolled", |
| "tags": [ |
| "web-features:container-scroll-state-queries" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "144" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": false |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": false |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": true, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "snapped": { |
| "__compat": { |
| "spec_url": "https://drafts.csswg.org/css-conditional-5/#snapped", |
| "tags": [ |
| "web-features:container-scroll-state-queries" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "133" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": false |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": false |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": true, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "stuck": { |
| "__compat": { |
| "spec_url": "https://drafts.csswg.org/css-conditional-5/#stuck", |
| "tags": [ |
| "web-features:container-scroll-state-queries" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "133" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": false |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": false |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": true, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| } |
| }, |
| "style_queries_for_custom_properties": { |
| "__compat": { |
| "description": "Style queries for custom properties", |
| "spec_url": "https://drafts.csswg.org/css-conditional-5/#style-container", |
| "tags": [ |
| "web-features:container-style-queries" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "111", |
| "impl_url": "https://crbug.com/40217044" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "151" |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "18", |
| "notes": "The document element cannot be a container. See [bug 271040](https://webkit.org/b/271040)." |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| }, |
| "range_syntax": { |
| "__compat": { |
| "description": "Range syntax", |
| "spec_url": "https://drafts.csswg.org/css-conditional-5/#typedef-style-range", |
| "tags": [ |
| "web-features:style-query-range-syntax" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "142" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "preview", |
| "flags": [ |
| { |
| "type": "preference", |
| "name": "layout.css.style-queries.enabled", |
| "value_to_set": "true" |
| }, |
| { |
| "type": "preference", |
| "name": "layout.css.attr.enabled", |
| "value_to_set": "true" |
| } |
| ], |
| "impl_url": [ |
| "https://bugzil.la/1986631", |
| "https://bugzil.la/1998245" |
| ] |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": false |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": true, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
