css3动画:奔跑的北极熊
css3动画:奔跑的北极熊
编辑器:vs code 效果
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>冰山</title>
<style>
body {
background-color: #333;
background: url(./img/夜晚.jpg);
/* background-size: 100%; */
/* z-index: -1; */
}
.ice {
top: 50%;
position: absolute;
width: 3840px;
height: 336px;
background: url(./img/bg1.png);
animation: s 15s linear infinite;
}
@keyframes s {
0% {
background-position: 0 0;
}
100% {
/* left: 50%;
transform: translateX(-50%); */
background-position: -1600px 0;
}
}
.bears {
top: 82%;
position: absolute;
width: 200px;
height: 100px;
background: url(./img/bear.png) no-repeat;
animation: bear 0.7s infinite steps(8), move 3s forwards
}
@keyframes bear {
0% {
background-position: 0 0;
}
100% {
/* left: 50%;
transform: translateX(-50%); */
background-position: -1600px 0;
}
}
@keyframes move {
0% {
left: 0;
}
100% {
left: 50%;
transform: translateX(-50%);
}
}
</style>
</head>
<body>
<div class="icbear">
<div class="ice">
</div>
<div class="bears">
</div>
</div>
</body>
</html>
