{
  "css": {
    "selectors": {
      "nesting": {
        "__compat": {
          "description": "Nesting selector (`&`)",
          "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/Reference/Selectors/Nesting_selector",
          "spec_url": "https://drafts.csswg.org/css-nesting/#nest-selector",
          "tags": [
            "web-features:nesting"
          ],
          "support": {
            "chrome": [
              {
                "version_added": "120"
              },
              {
                "version_added": "112",
                "version_removed": "120",
                "partial_implementation": true,
                "notes": "Does not support nested rules that start with a type selector."
              }
            ],
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "117"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": [
              {
                "version_added": "17.2"
              },
              {
                "version_added": "16.5",
                "version_removed": "17.2",
                "partial_implementation": true,
                "notes": "Does not support nested rules that start with a type selector."
              }
            ],
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "at-scope": {
          "__compat": {
            "description": "`&` treated as `:where(:scope)` in `@scope` blocks",
            "spec_url": "https://drafts.csswg.org/css-nesting/#nesting-at-scope",
            "tags": [
              "web-features:scope"
            ],
            "support": {
              "chrome": {
                "version_added": "143"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "142"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "26.2"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      }
    }
  }
}