{
  "css": {
    "properties": {
      "transition": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/transition",
          "support": {
            "chrome": [
              {
                "version_added": "26"
              },
              {
                "prefix": "-webkit-",
                "version_added": "1"
              }
            ],
            "chrome_android": [
              {
                "version_added": "26"
              },
              {
                "prefix": "-webkit-",
                "version_added": "18"
              }
            ],
            "edge": [
              {
                "version_added": "12"
              },
              {
                "prefix": "-webkit-",
                "version_added": "12"
              }
            ],
            "firefox": [
              {
                "version_added": "16",
                "notes": [
                  "Before Firefox 57, transitions do not work when transitioning from a <a href='https://developer.mozilla.org/docs/Web/CSS/text-shadow'><code>text-shadow</code></a> with a color specified to a <code>text-shadow</code> without a color specified (see <A href='https://bugzil.la/726550'>bug 726550</a>).",
                  "Before Firefox 57, cancelling a filling animation (for example, with <code>animation-fill-mode: forwards</code> set) can trigger a transition set on the same element, although only once (see <a href='https://bugzil.la/1192592'>bug 1192592</a> and <a href='https://bug1192592.bmoattachments.org/attachment.cgi?id=8843824'>these test cases</a> for more information).",
                  "Before Firefox 57, the <a href='https://developer.mozilla.org/docs/Web/CSS/background-position'><code>background-position</code></a> property can't be transitioned between two values containing different numbers of <a href='https://developer.mozilla.org/docs/Web/CSS/position_value'><code>&lt;position&gt;</code></a> values, for example <code>background-position: 10px 10px;</code> and <code>background-position: 20px 20px, 30px 30px;</code> (see <a href='https://bugzil.la/1390446'>bug 1390446</a>)."
                ]
              },
              {
                "prefix": "-moz-",
                "version_added": "4"
              },
              {
                "version_added": "49",
                "prefix": "-webkit-"
              },
              {
                "prefix": "-webkit-",
                "version_added": "44",
                "flags": [
                  {
                    "type": "preference",
                    "name": "layout.css.prefixes.webkit",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "firefox_android": [
              {
                "version_added": "16",
                "notes": [
                  "Before Firefox 57, transitions do not work when transitioning from a <a href='https://developer.mozilla.org/docs/Web/CSS/text-shadow'><code>text-shadow</code></a> with a color specified to a <code>text-shadow</code> without a color specified (see <A href='https://bugzil.la/726550'>bug 726550</a>).",
                  "Before Firefox 57, cancelling a filling animation (for example, with <code>animation-fill-mode: forwards</code> set) can trigger a transition set on the same element, although only once (see <a href='https://bugzil.la/1192592'>bug 1192592</a> and <a href='https://bug1192592.bmoattachments.org/attachment.cgi?id=8843824'>these test cases</a> for more information).",
                  "Before Firefox 57, the <a href='https://developer.mozilla.org/docs/Web/CSS/background-position'><code>background-position</code></a> property can't be transitioned between two values containing different numbers of <a href='https://developer.mozilla.org/docs/Web/CSS/position_value'><code>&lt;position&gt;</code></a> values, for example <code>background-position: 10px 10px;</code> and <code>background-position: 20px 20px, 30px 30px;</code> (see <a href='https://bugzil.la/1390446'>bug 1390446</a>)."
                ]
              },
              {
                "prefix": "-moz-",
                "version_added": "4"
              },
              {
                "version_added": "49",
                "prefix": "-webkit-"
              },
              {
                "prefix": "-webkit-",
                "version_added": "44",
                "flags": [
                  {
                    "type": "preference",
                    "name": "layout.css.prefixes.webkit",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "ie": [
              {
                "version_added": "10"
              },
              {
                "prefix": "-ms-",
                "version_added": "10"
              }
            ],
            "opera": [
              {
                "version_added": "12.1"
              },
              {
                "prefix": "-webkit-",
                "version_added": "15"
              },
              {
                "prefix": "-o-",
                "version_added": "10.1",
                "version_removed": "15"
              }
            ],
            "opera_android": [
              {
                "version_added": "12.1"
              },
              {
                "prefix": "-webkit-",
                "version_added": "14"
              },
              {
                "prefix": "-o-",
                "version_added": "10.1",
                "version_removed": "14"
              }
            ],
            "safari": [
              {
                "version_added": "9"
              },
              {
                "prefix": "-webkit-",
                "version_added": "3.1"
              }
            ],
            "safari_ios": [
              {
                "version_added": "9"
              },
              {
                "prefix": "-webkit-",
                "version_added": "2"
              }
            ],
            "samsunginternet_android": [
              {
                "version_added": "1.5"
              },
              {
                "prefix": "-webkit-",
                "version_added": "1.0"
              }
            ],
            "webview_android": [
              {
                "version_added": "≤37"
              },
              {
                "prefix": "-webkit-",
                "version_added": "2"
              }
            ]
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "gradients": {
          "__compat": {
            "description": "Gradients",
            "support": {
              "chrome": {
                "version_added": false
              },
              "chrome_android": {
                "version_added": false
              },
              "edge": {
                "version_added": "12",
                "version_removed": "79"
              },
              "firefox": {
                "version_added": false
              },
              "firefox_android": {
                "version_added": false
              },
              "ie": {
                "version_added": "10"
              },
              "opera": {
                "version_added": false
              },
              "opera_android": {
                "version_added": false
              },
              "safari": {
                "version_added": false
              },
              "safari_ios": {
                "version_added": false
              },
              "samsunginternet_android": {
                "version_added": false
              },
              "webview_android": {
                "version_added": false
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      }
    }
  }
}
