{
  "css": {
    "properties": {
      "ruby-position": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/ruby-position",
          "spec_url": "https://drafts.csswg.org/css-ruby/#rubypos",
          "tags": [
            "web-features:ruby-position"
          ],
          "support": {
            "chrome": [
              {
                "version_added": "84"
              },
              {
                "prefix": "-webkit-",
                "version_added": "1",
                "notes": "Implemented as a non-standard, prefixed, version of `ruby-position`, `-webkit-ruby-position`: it has two properties: `before` and `after` (both equivalent, for ltr and rtl scripts to the standard `over` value used with `ruby-align: start`)."
              }
            ],
            "chrome_android": "mirror",
            "edge": [
              {
                "version_added": "84"
              },
              {
                "prefix": "-webkit-",
                "version_added": "79",
                "notes": "Implemented as a non-standard, prefixed, version of `ruby-position`, `-webkit-ruby-position`: it has two properties: `before` and `after` (both equivalent, for ltr and rtl scripts to the standard `over` value used with `ruby-align: start`)."
              },
              {
                "version_added": "12",
                "version_removed": "79"
              }
            ],
            "firefox": {
              "version_added": "38"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false,
              "notes": "Internet Explorer 9 and later support an old draft values: `inline` (equivalent of having `display: inline` on the ruby), and `above` (synonym of the modern `over`)."
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": [
              {
                "version_added": "18.2"
              },
              {
                "prefix": "-webkit-",
                "version_added": "7",
                "notes": "Implemented as a non-standard, prefixed, version of `ruby-position`, `-webkit-ruby-position`: it has two properties: `before` and `after` (both equivalent, for ltr and rtl scripts to the standard `over` value used with `ruby-align: start`)."
              }
            ],
            "safari_ios": "mirror",
            "samsunginternet_android": {
              "version_added": "14.0"
            },
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "alternate": {
          "__compat": {
            "spec_url": "https://drafts.csswg.org/css-ruby/#valdef-ruby-position-alternate",
            "tags": [
              "web-features:display-ruby"
            ],
            "support": {
              "chrome": {
                "version_added": false,
                "impl_url": "https://crbug.com/40174517"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "88"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": false
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": true,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "inter-character": {
          "__compat": {
            "spec_url": "https://drafts.csswg.org/css-ruby/#valdef-ruby-position-inter-character",
            "tags": [
              "web-features:ruby-position"
            ],
            "support": {
              "chrome": {
                "version_added": "84",
                "partial_implementation": true,
                "notes": "This value is only supported with the prefixed version of the property."
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "18.2"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "over": {
          "__compat": {
            "spec_url": "https://drafts.csswg.org/css-ruby/#valdef-ruby-position-over",
            "tags": [
              "web-features:ruby-position"
            ],
            "support": {
              "chrome": {
                "version_added": "84"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "38"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "18.2"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "under": {
          "__compat": {
            "spec_url": "https://drafts.csswg.org/css-ruby/#valdef-ruby-position-under",
            "tags": [
              "web-features:ruby-position"
            ],
            "support": {
              "chrome": {
                "version_added": "84"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "38"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "18.2"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      }
    }
  }
}