复制下方代码即可查看使用
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style type="text/css">
.wrap {
width: 150px;
height: 300px;
position: absolute;
left: 50%;
top: 50%;
margin: -150px 0 0 -75px;
}
.ball {
width: 100px;
height: 100px;
border-radius: 50%;
background:red;
position: absolute;
z-index: 99;
animation: bounce 1s infinite linear;
-webkit-animation: bounce 1s infinite linear;
-moz-animation: bounce 1s infinite linear;
-o-animation: bounce 1s infinite linear;
}
@-webkit-keyframes bounce {
0% {
top: 0;
-webkit-animation-timing-function: ease-in;
}
40% {}
50% {
top: 180px;
-webkit-animation-timing-function: ease-out;
-webkit-transform: scale(1);
}
55% {
top: 200px;
-webkit-transform: scale(1, 0.65);
-webkit-animation-timing-function: ease-in;
}
65% {
top: 160px;
-webkit-transform: scale(1);
-webkit-animation-timing-function: ease-out;
}
95% {
top: 0;
-webkit-animation-timing-function: ease-in;
}
100% {
top: 0;
-webkit-animation-timing-function: ease-in;
}
}
</style>
</head>
<body>
<div class="wrap">
<div class="ball">
</div>
</div>
</body>
</html>
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