{
  "css": {
    "properties": {
      "font-weight": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/font-weight",
          "support": {
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              "version_added": "2"
            },
            "chrome_android": {
              "version_added": "18"
            },
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              "version_added": "12"
            },
            "firefox": {
              "version_added": "1"
            },
            "firefox_android": {
              "version_added": "4"
            },
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              "version_added": "3"
            },
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              "version_added": "3.5"
            },
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              "version_added": "10.1"
            },
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            },
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            },
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            },
            "webview_android": {
              "version_added": "1"
            }
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "number": {
          "__compat": {
            "description": "<code>&lt;number&gt;</code> syntax",
            "support": {
              "chrome": {
                "version_added": "62"
              },
              "chrome_android": {
                "version_added": "62"
              },
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                "version_added": "17"
              },
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              },
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                "version_added": "61"
              },
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                "version_added": false
              },
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                "version_added": "49"
              },
              "opera_android": {
                "version_added": "46"
              },
              "safari": {
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              },
              "safari_ios": {
                "version_added": "11"
              },
              "samsunginternet_android": {
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              },
              "webview_android": {
                "version_added": "62"
              }
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      }
    }
  }
}