css-conditional-4.json

{
    "at-supports-ext": [
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "css/at-rules/supports.json",
            "name": "supports",
            "slug": "CSS/@supports",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/CSS/@supports",
            "summary": "The @supports CSS at-rule lets you specify CSS declarations that depend on a browser's support for CSS features. Using this at-rule is commonly called a feature query. The rule must be placed at the top level of your code or nested inside any other conditional group at-rule.",
            "support": {
                "chrome": {
                    "version_added": "28"
                },
                "chrome_android": "mirror",
                "edge": {
                    "version_added": "12"
                },
                "firefox": {
                    "version_added": "22"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": false
                },
                "oculus": "mirror",
                "opera": {
                    "version_added": "12.1"
                },
                "opera_android": {
                    "version_added": "12.1"
                },
                "safari": {
                    "version_added": "9"
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": "mirror",
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "@supports"
        }
    ]
}