css/selectors/descendant.json

{
  "css": {
    "selectors": {
      "descendant": {
        "__compat": {
          "description": "Descendant combinator (<code>A B</code>)",
          "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/Descendant_combinator",
          "spec_url": "https://drafts.csswg.org/selectors/#descendant-combinators",
          "support": {
            "chrome": {
              "version_added": "1",
              "notes": "Since Chrome 61, <code>&gt;&gt;&gt;</code> is aliased to this selector <a href='https://developers.google.com/web/updates/2017/06/chrome-60-deprecations#make_shadow-piercing_descendant_combinator_behave_like_descendent_combinator'>since its use as the 'shadow-piercing descendant combinator' was deprecated</a>."
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "1"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": "3"
            },
            "oculus": "mirror",
            "opera": {
              "version_added": "3.5"
            },
            "opera_android": {
              "version_added": "10.1"
            },
            "safari": {
              "version_added": "1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "two_greater_than_syntax": {
          "__compat": {
            "description": "<code>A &gt;&gt; B</code> syntax",
            "support": {
              "chrome": {
                "version_added": false
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": false
              },
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "10",
                "version_removed": "11.1"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": true
            }
          }
        }
      }
    }
  }
}