一、
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&::after { content: ""; position: absolute; top: -50%; bottom: -50%; left: -50%; right: -50%; border: 1px solid #e9e9e9; border-radius: 2px; -webkit-transform: scale(0.5); transform: scale(0.5); } |
二、
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&::after { content: ""; position: absolute; top: 0; left: 0; width: 200%; height: 200%; transform-origin: 0 0; border-width: 1px; border-style: solid; border-radius: 50%; -webkit-transform: scale(0.5); transform: scale(0.5); box-sizing: border-box; } |