@document url("https://www.example.com/") { h1 { color: green; } } @document url("http://www.w3.org/"), url-prefix("http://www.w3.org/Style/"), domain("mozilla.org"), media-document("video"), regexp("https:.*") { body { color: purple; background: yellow; } } @document url(https://www.example.com/) {} @-moz-document url("https://www.example.com/") {} @-moz-document/* near */ /* filter */ url("example.com/{") /* a */ {}