@charset "UTF-8"; @import 'imported.css'; /* Comment */ .class { color: red; background: url("./url/img.png"); } .class-duplicate-url { background: url("./url/img.png"); } :root { --foo: 1px; --bar: 2px; } .class { a: b c d; } .two {} .u-m\+ { a: b c d; } .class { content: "\F10C" } @media only screen and (max-width: 600px) { body { background-color: lightblue; } } .class { content: "\2193"; content: "\2193\2193"; content: "\2193 \2193"; content: "\2193\2193\2193"; content: "\2193 \2193 \2193"; } .-top {} .\-top {} #\#test {} .grid { display: flex; flex-wrap: wrap; } .grid.\-top { align-items: flex-start; } .grid.-top { align-items: flex-start; } .grid.\-middle { align-items: center; } .grid.\-bottom { align-items: flex-end; } .u-m\00002b {} .u-m00002b {} #u-m\+ {} body { font-family: '微软雅黑'; /* some chinese font name */ } .myStyle { content: '\e901'; } .myStyle { content: '\E901'; } .♫ {} .\3A \`\( {} /* matches elements with class=":`(" */ .\31 a2b3c {} /* matches elements with class="1a2b3c" */ #\#fake-id {} /* matches the element with id="#fake-id" */ #-a-b-c- {} /* matches the element with id="-a-b-c-" */ #© {} /* matches the element with id="©" */ :root { --title-align: center; --sr-only: { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; clip-path: inset(50%); border: 0; }; } .test { content: "\2014\A0"; content: "\2014 \A0"; content: "\A0 \2014"; content: "\A0\2014"; margin-top: 1px\9; background-color: #000\9; } .light.on .bulb:before{ content: '💡'; } .base64 { background: url(data:img/jpg;base64,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); } a[href=''] { color: red; } a[href='' i] { color: red; } a[href=""] { color: blue; } a[href="" i] { color: blue; }