{
    "declaration": [
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "css/at-rules/namespace.json",
            "name": "namespace",
            "slug": "CSS/@namespace",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/CSS/@namespace",
            "summary": "@namespace is an at-rule that defines XML namespaces to be used in a CSS style sheet.",
            "support": {
                "chrome": {
                    "version_added": "1"
                },
                "chrome_android": "mirror",
                "edge": {
                    "version_added": "12"
                },
                "firefox": {
                    "version_added": "1"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": "9"
                },
                "oculus": "mirror",
                "opera": {
                    "version_added": "8"
                },
                "opera_android": "mirror",
                "safari": {
                    "version_added": "1"
                },
                "safari_ios": "mirror",
                "samsunginternet_android": "mirror",
                "webview_android": {
                    "version_added": "37"
                },
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "@namespace"
        },
        {
            "engines": [
                "blink",
                "gecko",
                "webkit"
            ],
            "filename": "css/selectors/namespace.json",
            "name": "namespace",
            "slug": "CSS/@namespace",
            "mdn_url": "https://developer.mozilla.org/en-US/docs/Web/CSS/@namespace",
            "summary": "@namespace is an at-rule that defines XML namespaces to be used in a CSS style sheet.",
            "support": {
                "chrome": {
                    "version_added": "1"
                },
                "chrome_android": "mirror",
                "edge": {
                    "version_added": "12"
                },
                "firefox": {
                    "version_added": "1"
                },
                "firefox_android": "mirror",
                "ie": {
                    "version_added": "9"
                },
                "oculus": "mirror",
                "opera": {
                    "version_added": "8"
                },
                "opera_android": "mirror",
                "safari": {
                    "version_added": "3"
                },
                "safari_ios": {
                    "version_added": "1"
                },
                "samsunginternet_android": "mirror",
                "webview_android": {
                    "version_added": "37"
                },
                "edge_blink": {
                    "version_added": "79"
                }
            },
            "title": "@namespace"
        }
    ]
}