<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
* {
margin: 0;
padding: 0;
}
body {
background-color: skyblue;
}
div {
position: absolute;
bottom: 60px;
width: 200px;
height: 100px;
/* 我们的元素可以添加多个动画,用逗号分隔 */
animation: d 4s forwards, xiongda 1s steps(8) infinite;
}
@keyframes xiongda {
0% {
background: url(images/bear.png) no-repeat 0 0;
}
100% {
background: url(images/bear.png) no-repeat -1600px 0;
}
}
@keyframes d {
0% {
left: 0px;
}
100% {
transform: translateX(-50%);
left: 50%;
}
}
.pic {
position: absolute;
bottom: 0px;
width: 1280px;
height: 569px;
animation: black 6s steps(3) backwards infinite;
}
.pic1 {
position: absolute;
bottom: 0;
width: 1280px;
height: 336px;
animation: white 3s steps(3) infinite;
}
@keyframes white {
0% {
background: url(images/bg1.png) no-repeat 0 0;
}
100% {
background: url(images/bg1.png) no-repeat -3840px 0;
}
}
@keyframes black {
0% {
background: url(images/bg2.png) no-repeat 0 0;
}
100% {
background: url(images/bg2.png) no-repeat -3840px 0;
}
}
</style>
</head>
<body>
<div class="pic"></div>
<div class="pic1"></div>
<div>
</div>
</body>
</html>