| { |
| "css": { |
| "properties": { |
| "mask-position": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/mask-position", |
| "spec_url": "https://drafts.csswg.org/css-masking/#the-mask-position", |
| "tags": [ |
| "web-features:masks" |
| ], |
| "support": { |
| "chrome": [ |
| { |
| "version_added": "120" |
| }, |
| { |
| "prefix": "-webkit-", |
| "version_added": "1" |
| } |
| ], |
| "chrome_android": "mirror", |
| "edge": [ |
| { |
| "version_added": "120" |
| }, |
| { |
| "prefix": "-webkit-", |
| "version_added": "79" |
| }, |
| { |
| "version_added": "18", |
| "version_removed": "79" |
| } |
| ], |
| "firefox": { |
| "version_added": "53" |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": [ |
| { |
| "version_added": "15.4" |
| }, |
| { |
| "prefix": "-webkit-", |
| "version_added": "3.1" |
| } |
| ], |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": [ |
| { |
| "version_added": "120" |
| }, |
| { |
| "prefix": "-webkit-", |
| "version_added": "2" |
| } |
| ], |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| }, |
| "x-end": { |
| "__compat": { |
| "spec_url": "https://drafts.csswg.org/css-values-5/#valdef-position-x-end", |
| "support": { |
| "chrome": { |
| "version_added": false, |
| "impl_url": "https://crbug.com/432676117" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": false |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "26" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": true, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "x-start": { |
| "__compat": { |
| "spec_url": "https://drafts.csswg.org/css-values-5/#valdef-position-x-start", |
| "support": { |
| "chrome": { |
| "version_added": false, |
| "impl_url": "https://crbug.com/432676117" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": false |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "26" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": true, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "y-end": { |
| "__compat": { |
| "spec_url": "https://drafts.csswg.org/css-values-5/#valdef-position-y-end", |
| "support": { |
| "chrome": { |
| "version_added": false, |
| "impl_url": "https://crbug.com/432676117" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": false |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "26" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": true, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "y-start": { |
| "__compat": { |
| "spec_url": "https://drafts.csswg.org/css-values-5/#valdef-position-y-start", |
| "support": { |
| "chrome": { |
| "version_added": false, |
| "impl_url": "https://crbug.com/432676117" |
| }, |
| "chrome_android": "mirror", |
| "edge": "mirror", |
| "firefox": { |
| "version_added": false |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "26" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": true, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
