{
  "css": {
    "at-rules": {
      "container": {
        "__compat": {
          "description": "`@container`",
          "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/Reference/At-rules/@container",
          "spec_url": "https://drafts.csswg.org/css-conditional-5/#container-rule",
          "tags": [
            "web-features:container-queries"
          ],
          "support": {
            "chrome": {
              "version_added": "105"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "110"
            },
            "firefox_android": "mirror",
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "16"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "anchor_position_queries": {
          "__compat": {
            "description": "Anchor position queries (`anchored()`)",
            "spec_url": "https://drafts.csswg.org/css-anchor-position-2/#anchored-container-queries",
            "tags": [
              "web-features:container-anchor-position-queries"
            ],
            "support": {
              "chrome": {
                "version_added": "143"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "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
            }
          },
          "fallback": {
            "__compat": {
              "description": "`fallback` feature",
              "spec_url": "https://drafts.csswg.org/css-anchor-position-2/#descdef-container-fallback",
              "tags": [
                "web-features:container-anchor-position-queries"
              ],
              "support": {
                "chrome": {
                  "version_added": "143"
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "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
              }
            },
            "any_value": {
              "__compat": {
                "description": "`any` query value",
                "spec_url": "https://drafts.csswg.org/css-anchor-position-2/#valdef-position-area-query-any",
                "tags": [
                  "web-features:container-anchor-position-queries"
                ],
                "support": {
                  "chrome": {
                    "version_added": "143"
                  },
                  "chrome_android": "mirror",
                  "edge": "mirror",
                  "firefox": {
                    "version_added": false
                  },
                  "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
                }
              }
            }
          }
        },
        "scroll-state_queries": {
          "__compat": {
            "description": "Scroll-state queries",
            "spec_url": "https://drafts.csswg.org/css-conditional-5/#scroll-state-container",
            "tags": [
              "web-features:container-scroll-state-queries"
            ],
            "support": {
              "chrome": {
                "version_added": "133"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false,
                "impl_url": "https://bugzil.la/1931980"
              },
              "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
            }
          },
          "scrollable": {
            "__compat": {
              "spec_url": "https://drafts.csswg.org/css-conditional-5/#scrollable",
              "tags": [
                "web-features:container-scroll-state-queries"
              ],
              "support": {
                "chrome": {
                  "version_added": "133"
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "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
              }
            }
          },
          "scrolled": {
            "__compat": {
              "spec_url": "https://drafts.csswg.org/css-conditional-5/#descdef-container-scrolled",
              "tags": [
                "web-features:container-scroll-state-queries"
              ],
              "support": {
                "chrome": {
                  "version_added": "144"
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "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
              }
            }
          },
          "snapped": {
            "__compat": {
              "spec_url": "https://drafts.csswg.org/css-conditional-5/#snapped",
              "tags": [
                "web-features:container-scroll-state-queries"
              ],
              "support": {
                "chrome": {
                  "version_added": "133"
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "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
              }
            }
          },
          "stuck": {
            "__compat": {
              "spec_url": "https://drafts.csswg.org/css-conditional-5/#stuck",
              "tags": [
                "web-features:container-scroll-state-queries"
              ],
              "support": {
                "chrome": {
                  "version_added": "133"
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "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
              }
            }
          }
        },
        "style_queries_for_custom_properties": {
          "__compat": {
            "description": "Style queries for custom properties",
            "spec_url": "https://drafts.csswg.org/css-conditional-5/#style-container",
            "tags": [
              "web-features:container-style-queries"
            ],
            "support": {
              "chrome": {
                "version_added": "111",
                "impl_url": "https://crbug.com/40217044"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false,
                "impl_url": "https://bugzil.la/1795622"
              },
              "firefox_android": "mirror",
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "18",
                "notes": "The document element cannot be a container. See [bug 271040](https://webkit.org/b/271040)."
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          },
          "range_syntax": {
            "__compat": {
              "description": "Range syntax",
              "spec_url": "https://drafts.csswg.org/css-conditional-5/#typedef-style-range",
              "tags": [
                "web-features:style-query-range-syntax"
              ],
              "support": {
                "chrome": {
                  "version_added": "142"
                },
                "chrome_android": "mirror",
                "edge": "mirror",
                "firefox": {
                  "version_added": false
                },
                "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
              }
            }
          }
        }
      }
    }
  }
}