9-6 CSS3中设置动画播放次数

@keyframes move { 0%{ transform: translate(0); } 15%{ transform: translate(100px,180px); } 30%{ transform: translate(150px,0); } 45%{ transform: translate(250px,180px); } 60%{ transform:translate(300px,0); } 75%{ transform: translate(450px,180px); } 100%{ transfrom: translate(480px,0); } } div { width: 500px; height: 200px; border: 1px solid red; margin: 20px auto; } div span { display: inline-block; width: 20px; height: 20px; background: green; border-radius: 100%; animation-name:move; animation-duration: 10s; animation-timing-function:ease; animation-delay:.1s; ?:infinite; }