{
  "css": {
    "properties": {
      "box-shadow": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/box-shadow",
          "support": {
            "chrome": [
              {
                "version_added": "10",
                "notes": "Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a <code>width</code> of <code>100%</code>, then you'll see a scrollbar."
              },
              {
                "prefix": "-webkit-",
                "version_added": "1"
              }
            ],
            "chrome_android": [
              {
                "version_added": "18",
                "notes": "Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a <code>width</code> of <code>100%</code>, then you'll see a scrollbar."
              },
              {
                "prefix": "-webkit-",
                "version_added": "18"
              }
            ],
            "edge": {
              "version_added": "12"
            },
            "firefox": [
              {
                "version_added": "4",
                "notes": "Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a <code>width</code> of <code>100%</code>, then you'll see a scrollbar."
              },
              {
                "prefix": "-moz-",
                "version_added": "3.5",
                "version_removed": "13"
              },
              {
                "prefix": "-webkit-",
                "version_added": "49"
              },
              {
                "prefix": "-webkit-",
                "version_added": "44",
                "flags": [
                  {
                    "type": "preference",
                    "name": "layout.css.prefixes.webkit",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "firefox_android": [
              {
                "version_added": "4",
                "notes": "Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a <code>width</code> of <code>100%</code>, then you'll see a scrollbar."
              },
              {
                "prefix": "-moz-",
                "version_added": "4",
                "version_removed": "14"
              },
              {
                "prefix": "-webkit-",
                "version_added": "49"
              },
              {
                "prefix": "-webkit-",
                "version_added": "44",
                "flags": [
                  {
                    "type": "preference",
                    "name": "layout.css.prefixes.webkit",
                    "value_to_set": "true"
                  }
                ]
              }
            ],
            "ie": {
              "version_added": "9",
              "notes": [
                "To use <code>box-shadow</code> in Internet Explorer 9 or later, you must set <a href='https://developer.mozilla.org/docs/Web/CSS/border-collapse'><code>border-collapse</code></a> to <code>separate</code>.",
                "Since version 5.5, Internet Explorer supports Microsoft's <a href='http://msdn.microsoft.com/en-us/library/ms532985%28VS.85,loband%29.aspx'>DropShadow</a> and <a href='http://msdn.microsoft.com/en-us/library/ms533086%28VS.85,loband%29.aspx'>Shadow Filter</a>. You can use this proprietary extension to cast a drop shadow (though the syntax and the effect are different from CSS3)"
              ]
            },
            "opera": {
              "version_added": "10.5",
              "notes": "Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a <code>width</code> of <code>100%</code>, then you'll see a scrollbar."
            },
            "opera_android": [
              {
                "version_added": "14",
                "notes": "Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a <code>width</code> of <code>100%</code>, then you'll see a scrollbar."
              },
              {
                "prefix": "-webkit-",
                "version_added": "14"
              }
            ],
            "safari": [
              {
                "version_added": "5.1",
                "notes": "Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a <code>width</code> of <code>100%</code>, then you'll see a scrollbar."
              },
              {
                "prefix": "-webkit-",
                "version_added": "3"
              }
            ],
            "safari_ios": [
              {
                "version_added": "5",
                "notes": "Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a <code>width</code> of <code>100%</code>, then you'll see a scrollbar."
              },
              {
                "prefix": "-webkit-",
                "version_added": "1"
              }
            ],
            "samsunginternet_android": [
              {
                "version_added": "1.0",
                "notes": "Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a <code>width</code> of <code>100%</code>, then you'll see a scrollbar."
              },
              {
                "prefix": "-webkit-",
                "version_added": "1.0"
              }
            ],
            "webview_android": [
              {
                "version_added": "≤37",
                "notes": "Shadows affect layout in this browser. For example, if you cast an outer shadow to a box with a <code>width</code> of <code>100%</code>, then you'll see a scrollbar."
              },
              {
                "prefix": "-webkit-",
                "version_added": "≤37"
              }
            ]
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "inset": {
          "__compat": {
            "description": "<code>inset</code>",
            "support": {
              "chrome": [
                {
                  "version_added": "10"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "1"
                }
              ],
              "chrome_android": [
                {
                  "version_added": "18"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "18"
                }
              ],
              "edge": {
                "version_added": "12"
              },
              "firefox": [
                {
                  "version_added": "4"
                },
                {
                  "prefix": "-moz-",
                  "version_added": "3.5",
                  "version_removed": "13"
                }
              ],
              "firefox_android": [
                {
                  "version_added": "4"
                },
                {
                  "prefix": "-moz-",
                  "version_added": "4",
                  "version_removed": "14"
                }
              ],
              "ie": {
                "version_added": "9",
                "partial_implementation": true,
                "notes": [
                  "To use <code>box-shadow</code> in Internet Explorer 9 or later, you must set <a href='https://developer.mozilla.org/docs/Web/CSS/border-collapse'><code>border-collapse</code></a> to <code>separate</code>.",
                  "<code>inset</code> must be the last keyword in the declaration."
                ]
              },
              "opera": {
                "version_added": "10.5"
              },
              "opera_android": [
                {
                  "version_added": "14"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "14"
                }
              ],
              "safari": [
                {
                  "version_added": "5.1"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "5"
                }
              ],
              "safari_ios": [
                {
                  "version_added": "5"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "4.2"
                }
              ],
              "samsunginternet_android": [
                {
                  "version_added": "1.0"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "1.0"
                }
              ],
              "webview_android": [
                {
                  "version_added": "≤37"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "≤37"
                }
              ]
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "multiple_shadows": {
          "__compat": {
            "description": "Multiple shadows",
            "support": {
              "chrome": [
                {
                  "version_added": "10"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "1"
                }
              ],
              "chrome_android": [
                {
                  "version_added": "18"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "18"
                }
              ],
              "edge": {
                "version_added": "12"
              },
              "firefox": [
                {
                  "version_added": "4"
                },
                {
                  "prefix": "-moz-",
                  "version_added": "3.5",
                  "version_removed": "13"
                }
              ],
              "firefox_android": [
                {
                  "version_added": "4"
                },
                {
                  "prefix": "-moz-",
                  "version_added": "4",
                  "version_removed": "14"
                }
              ],
              "ie": {
                "version_added": "9",
                "notes": "To use <code>box-shadow</code> in Internet Explorer 9 or later, you must set <a href='https://developer.mozilla.org/docs/Web/CSS/border-collapse'><code>border-collapse</code></a> to <code>separate</code>."
              },
              "opera": {
                "version_added": "10.5"
              },
              "opera_android": [
                {
                  "version_added": "14"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "14"
                }
              ],
              "safari": [
                {
                  "version_added": "5.1"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "3"
                }
              ],
              "safari_ios": [
                {
                  "version_added": "5"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "1"
                }
              ],
              "samsunginternet_android": [
                {
                  "version_added": "1.0"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "1.0"
                }
              ],
              "webview_android": [
                {
                  "version_added": "≤37"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "≤37"
                }
              ]
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "spread_radius": {
          "__compat": {
            "description": "Spread radius",
            "support": {
              "chrome": [
                {
                  "version_added": "10"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "1"
                }
              ],
              "chrome_android": [
                {
                  "version_added": "18"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "18"
                }
              ],
              "edge": {
                "version_added": "12"
              },
              "firefox": [
                {
                  "version_added": "4"
                },
                {
                  "prefix": "-moz-",
                  "version_added": "3.5",
                  "version_removed": "13"
                }
              ],
              "firefox_android": [
                {
                  "version_added": "4"
                },
                {
                  "prefix": "-moz-",
                  "version_added": "4",
                  "version_removed": "14"
                }
              ],
              "ie": {
                "version_added": "9",
                "notes": "To use <code>box-shadow</code> in Internet Explorer 9 or later, you must set <a href='https://developer.mozilla.org/docs/Web/CSS/border-collapse'><code>border-collapse</code></a> to <code>separate</code>."
              },
              "opera": {
                "version_added": "10.5"
              },
              "opera_android": [
                {
                  "version_added": "14"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "14"
                }
              ],
              "safari": [
                {
                  "version_added": "5.1"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "5"
                }
              ],
              "safari_ios": [
                {
                  "version_added": "5"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "4.2"
                }
              ],
              "samsunginternet_android": [
                {
                  "version_added": "1.0"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "1.0"
                }
              ],
              "webview_android": [
                {
                  "version_added": "≤37"
                },
                {
                  "prefix": "-webkit-",
                  "version_added": "≤37"
                }
              ]
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      }
    }
  }
}