CSS3-制作一个简单的动画
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2022-06-11 18:09:26
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
*{
padding: 0;
margin: 0;
}
html,body{
width: 100%;
background-color: dodgerblue;
overflow: hidden;
}
/*sea*/
.sea{
position: absolute;
bottom: 0;
left: 0;
width: 100%;
height: 235px;
}
.sea>div{
position: absolute;
bottom: 0;
left: 0;
width: 100%;
height: 100%;
background: url(img/1.png) no-repeat bottom left;
opacity: 0.3;
}
.sea>.sea1{
animation: sea 1s linear infinite alternate;
}
.sea>.sea2{
background-image: url(img/2.png);
animation: sea 1s linear infinite alternate 0.5s;
}
@keyframes sea{
0%{
bottom: 0px;
}
100%{
bottom: -30px;
}
}
/*sun*/
.sun{
position: absolute;
left: 100px;
top: 100px;
width: 100px;
height: 100px;
border-radius: 50%;
background-color: #fff;
}
.sun>div{
position: absolute;
left: 0;
top: 0;
width: 100px;
height: 100px;
border-radius: 50%;
background-color: #fff;
}
.sun .sun1{
animation: sun 1s infinite;
}
.sun .sun2{
animation: sun 1s infinite 0.5s;
}
@keyframes sun{
0%{
transform: scale(1);
opacity: 1;
}
100%{
transform: scale(1.5);
opacity: 0.1;
}
}
</style>
</head>
<body>
<div class="sun">
<div class="sun1"></div>
<div class="sun2"></div>
</div>
<div class="sea">
<div class="sea1"></div>
<div class="sea2"></div>
</div>
</body>
</html>
效果如图
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