{
  "api": {
    "CSSStyleDeclaration": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration",
        "spec_url": "https://drafts.csswg.org/cssom/#the-cssstyledeclaration-interface",
        "tags": [
          "web-features:css-object-model"
        ],
        "support": {
          "chrome": {
            "version_added": "1"
          },
          "chrome_android": "mirror",
          "edge": {
            "version_added": "12"
          },
          "firefox": {
            "version_added": "1"
          },
          "firefox_android": "mirror",
          "ie": {
            "version_added": "5"
          },
          "oculus": "mirror",
          "opera": {
            "version_added": "≤12.1"
          },
          "opera_android": {
            "version_added": "≤12.1"
          },
          "safari": {
            "version_added": "1"
          },
          "safari_ios": "mirror",
          "samsunginternet_android": "mirror",
          "webview_android": "mirror",
          "webview_ios": "mirror"
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "cssFloat": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/cssFloat",
          "spec_url": "https://drafts.csswg.org/cssom/#dom-cssstyleproperties-cssfloat",
          "tags": [
            "web-features:css-object-model"
          ],
          "support": {
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "1",
              "version_removed": "17"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": "9"
            },
            "oculus": "mirror",
            "opera": {
              "version_added": "≤12.1"
            },
            "opera_android": {
              "version_added": "≤12.1"
            },
            "safari": {
              "version_added": "1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "cssText": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/cssText",
          "spec_url": "https://drafts.csswg.org/cssom/#dom-cssstyledeclaration-csstext",
          "tags": [
            "web-features:css-object-model"
          ],
          "support": {
            "chrome": {
              "version_added": "1"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "1"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": "5"
            },
            "oculus": "mirror",
            "opera": {
              "version_added": "≤12.1"
            },
            "opera_android": {
              "version_added": "≤12.1"
            },
            "safari": {
              "version_added": "1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "getPropertyCSSValue": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/getPropertyCSSValue",
          "support": {
            "chrome": {
              "version_added": "1",
              "version_removed": "40",
              "impl_url": "https://crbug.com/40346367"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": false,
              "impl_url": "https://crbug.com/40346367"
            },
            "firefox": {
              "version_added": "1",
              "version_removed": "61",
              "notes": "Only returns a result if called on the result of `getComputedStyle()`."
            },
            "firefox_android": {
              "version_added": "4",
              "version_removed": "61"
            },
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": "4.4",
              "version_removed": "41",
              "impl_url": "https://crbug.com/40346367"
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": true
          }
        }
      },
      "getPropertyPriority": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/getPropertyPriority",
          "spec_url": "https://drafts.csswg.org/cssom/#dom-cssstyledeclaration-getpropertypriority",
          "tags": [
            "web-features:css-object-model"
          ],
          "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": "≤12.1"
            },
            "opera_android": {
              "version_added": "≤12.1"
            },
            "safari": {
              "version_added": "1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "getPropertyValue": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/getPropertyValue",
          "spec_url": "https://drafts.csswg.org/cssom/#dom-cssstyledeclaration-getpropertyvalue",
          "tags": [
            "web-features:css-object-model"
          ],
          "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": "≤12.1"
            },
            "opera_android": {
              "version_added": "≤12.1"
            },
            "safari": {
              "version_added": "1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "item": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/item",
          "spec_url": "https://drafts.csswg.org/cssom/#dom-cssstyledeclaration-item",
          "tags": [
            "web-features:css-object-model"
          ],
          "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": "≤12.1"
            },
            "opera_android": {
              "version_added": "≤12.1"
            },
            "safari": {
              "version_added": "6"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "length": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/length",
          "spec_url": "https://drafts.csswg.org/cssom/#dom-cssstyledeclaration-length",
          "tags": [
            "web-features:css-object-model"
          ],
          "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": "≤12.1"
            },
            "opera_android": {
              "version_added": "≤12.1"
            },
            "safari": {
              "version_added": "6"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "parentRule": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/parentRule",
          "spec_url": "https://drafts.csswg.org/cssom/#dom-cssstyledeclaration-parentrule",
          "tags": [
            "web-features:css-object-model"
          ],
          "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": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "removeProperty": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/removeProperty",
          "spec_url": "https://drafts.csswg.org/cssom/#dom-cssstyledeclaration-removeproperty",
          "tags": [
            "web-features:css-object-model"
          ],
          "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": "≤12.1"
            },
            "opera_android": {
              "version_added": "≤12.1"
            },
            "safari": {
              "version_added": "1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "setProperty": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/CSSStyleDeclaration/setProperty",
          "spec_url": "https://drafts.csswg.org/cssom/#dom-cssstyledeclaration-setproperty",
          "tags": [
            "web-features:css-object-model"
          ],
          "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": "9"
            },
            "opera_android": {
              "version_added": "10.1"
            },
            "safari": {
              "version_added": "6"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "@@iterator": {
        "__compat": {
          "description": "[Symbol.iterator]",
          "tags": [
            "web-features:css-object-model"
          ],
          "support": {
            "chrome": {
              "version_added": "51"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "18"
            },
            "firefox": {
              "version_added": "36"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}