1、演示
2、一切尽在代码中
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<html lang="en"><head><meta charset="UTF-8" /><meta name="viewport" content="width=device-width, initial-scale=1.0" /><title>Document</title><style>* {margin: 0;padding: 0;}body {height: 100vh;display: flex;justify-content: center;align-items: center;background-color: #5ee7df;perspective: 200px;}.card {position: relative;width: 300px;height: 450px;border-radius: 30px;cursor: pointer;background-color: #fff;box-shadow: 1px 1px 20px rgba(0, 0, 0, 0.1);transform-style: preserve-3d;animation: rotate-reverse 1.2s cubic-bezier(0.66, -0.47, 0.33, 1.5) forwards;backface-visibility: hidden;}.card:hover {animation: rotate 1.2s cubic-bezier(0.66, -0.47, 0.33, 1.5) forwards;}.front,.back {position: absolute;left: 0;top: 0;width: 100%;height: 100%;display: flex;flex-direction: column;align-items: center;justify-content: space-around;font-size: 20px;background-color: #fff;border-radius: 30px;}.back {transform: rotateY(180deg);backface-visibility: hidden;}@keyframes rotate {0% {transform: rotateY(0deg);}100% {transform: rotateY(180deg);}}@keyframes rotate-reverse {0% {transform: rotateY(180deg);}100% {transform: rotateY(0deg);}}</style></head><body><div class="card"><div class="front"><p>今天天气真好！</p></div><div class="back"><p>look me~</p><p>look me~</p><p>look me~</p><p>look me~</p></div></div></body>
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