{
  "css": {
    "selectors": {
      "checked": {
        "__compat": {
          "description": "<code>:checked</code>",
          "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:checked",
          "support": {
            "chrome": {
              "version_added": "1",
              "notes": "On macOS, styling <code>&lt;option&rt;</code> elements has no effect."
            },
            "chrome_android": {
              "version_added": "18"
            },
            "edge": {
              "version_added": "12",
              "notes": "On macOS, styling <code>&lt;option&rt;</code> elements has no effect."
            },
            "firefox": {
              "version_added": "1",
              "notes": [
                "From Firefox 56, <code>&lt;option&rt;</code> elements cannot be styled.",
                "On macOS, styling <code>&lt;option&rt;</code> elements has no effect."
              ]
            },
            "firefox_android": {
              "version_added": "4",
              "notes": "From Firefox 56, <code>&lt;option&rt;</code> elements cannot be styled."
            },
            "ie": {
              "version_added": "9"
            },
            "opera": {
              "version_added": "9",
              "notes": "On macOS, styling <code>&lt;option&rt;</code> elements has no effect."
            },
            "opera_android": {
              "version_added": "10.1"
            },
            "safari": {
              "version_added": "3.1",
              "notes": "Styling <code>&lt;option&rt;</code> elements has no effect."
            },
            "safari_ios": {
              "version_added": "3.1",
              "notes": "Styling <code>&lt;option&rt;</code> elements has no effect."
            },
            "samsunginternet_android": {
              "version_added": "1.0"
            },
            "webview_android": {
              "version_added": "2"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}