<!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> 奔跑的狗熊 </title>
<style>
@keyframes run {
0% {left: 0;}
100% {left: -1600px;}
}
@keyframes move {
0% {left: 0;}
100% {
left: 50%;
transform: translateX(-50%);
}
}
@keyframes bg_move {
0% {background-position: 0;}
100% {background-position: -1840px;}
}
body {
/* background-color: gray; */
background: url(./media/bg1.png) no-repeat center center ;
animation: bg_move 10s infinite;
}
div {
position: relative;
width: 200px;
height: 100px;
margin: 300px 0;
/* background-color: skyblue; */
overflow: hidden;
animation: move 3s linear forwards;
}
img {
position: absolute;
top: 0;
left: 0;
width: 1600px;
height: 100px;
animation: run .7s steps(8) infinite;
}</style>
</head>
<body>
<div>
<img src="./media/bear.png" alt=""></div>
</body>
</html>