css3实现等待动画
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document
</title>
<style>
.blinking{
width: 80px;
height: 80px;
background: white;
border-radius: 5px;
position: relative;
padding: 8px;
margin: 0 auto;
}
.blinking span{
width: 20px;
height: 8px;
display: inline-block;
border-radius: 20px;
background: #00ade5;
position: absolute;
left: 50%;
top: 50%;
animation: 1s blink infinite;
transform-origin: left top;
}
@keyframes blink{
0%{
opacity: 0.4;
}
30%{
opacity: 0.6;
}
60%{
opacity: 0.8;
}
100%{
opacity: 1;
}
}
.blinking span:first-child{
transform:rotate(45deg) translateX(18px);
animation-delay: 0.125s;
}
.blinking span:nth-child(2){
transform:rotate(90deg) translateX(18px);
animation-delay: 0.25s;
}
.blinking span:nth-child(3){
transform:rotate(135deg) translateX(18px);
animation-delay: 0.375s;
}
.blinking span:nth-child(4){
transform:rotate(180deg) translateX(18px);
animation-delay: 0.5s;
}
.blinking span:nth-child(5){
transform:rotate(225deg) translateX(18px);
animation-delay: 0.625s;
}
.blinking span:nth-child(6){
transform:rotate(270deg) translateX(18px);
animation-delay: 0.75s;
}
.blinking span:nth-child(7){
transform:rotate(315deg) translateX(18px);
animation-delay: 0.875s;
}
.blinking span:nth-child(8){
transform:rotate(360deg) translateX(18px);
animation-delay: 0s;
}
</style>
</head>
<body>
<div class="blinking">
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
<span></span>
</div>
</body>
</html>
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