{
 "notes": "Firefox also supports the non-standard `-moz-outline-radius` property that acts similar to `border-radius`.",
 "support": {
  "Android Browser": "y 2.1",
  "Baidu Browser": "y 13.18",
  "Blackberry Browser": "y 7",
  "Chrome": "y 4",
  "Chrome for Android": "y 109",
  "Edge": "y 15",
  "Firefox": "y 2",
  "Firefox for Android": "y 107",
  "IE": "a 8",
  "IE Mobile": "a 10",
  "KaiOS Browser": "y 2.5",
  "Opera": "y 11.6",
  "Opera Mini": "n all",
  "Opera Mobile": "y 12",
  "QQ Browser": "y 13.1",
  "Safari": "y 3.1",
  "Safari on iOS": "y 3.2",
  "Samsung Internet": "y 4",
  "UC Browser for Android": "y 13.4"
 },
 "url": "https://w3c.github.io/csswg-drafts/css-ui/"
}