css3 旋转密码特效

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<head>     <meta charset=”UTF-8″>     <meta name=”viewport” content=”width=device-width, initial-scale=1.0″>     <title>Document</title>     <style>         body {             perspective: 1000px;         }                  section {             position: relative;             width: 300px;             height: 200px;             margin: 150px auto;             transform-style: preserve-3d;             /*  添加动画效果 */             animation: rotate 10s linear infinite;             background: url(../media/pig.jpg) no-repeat;         }                  section:hover {             /*  鼠标放入section 停止动画 */             animation-play-state: paused;         }                  @keyframes rotate {             0% {                 transform: rotateY(0);             }             100% {                 transform: rotateY(360deg);             }         }                  section div {             position: absolute;             top: 0;             left: 0;             width: 100%;             height: 100%;             background: url(../media/dog.jpg) no-repeat;         }                  section div:nth-child(1) {             transform: translateZ(300px);         }         /* 先旋转好了再移动距离 */                  section div:nth-child(2) {             transform: rotateY(60deg) translateZ(300px);         }                  section div:nth-child(3) {             /* 先旋转好了再移动距离 */             transform: rotateY(120deg) translateZ(300px);         }                  section div:nth-child(4) {             /* 先旋转好了再移动距离 */             transform: rotateY(180deg) translateZ(300px);         }                  section div:nth-child(5) {             /* 先旋转好了再移动距离 */             transform: rotateY(240deg) translateZ(300px);         }                  section div:nth-child(6) {             /* 先旋转好了再移动距离 */             transform: rotateY(300deg) translateZ(300px);         }     </style> </head>

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