# css loader效果
<!DOCTYPE html>
<html >
<head>
<meta charset="UTF-8">
<title>css loader</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
<!--
body {
margin: 0;
}
.loader {
position: absolute;
top: 50%;
left: 40%;
margin-left: 10%;
transform: translate3d(-50%, -50%, 0);
}
.dot {
width: 24px;
height: 24px;
background: #3ac;
border-radius: 100%;
display: inline-block;
animation: slide 1s infinite;
}
.dot:nth-child(1) {
animation-delay: 0.1s;
background: #32aacc;
}
.dot:nth-child(2) {
animation-delay: 0.2s;
background: #64aacc;
}
.dot:nth-child(3) {
animation-delay: 0.3s;
background: #96aacc;
}
.dot:nth-child(4) {
animation-delay: 0.4s;
background: #c8aacc;
}
.dot:nth-child(5) {
animation-delay: 0.5s;
background: #faaacc;
}
@-moz-keyframes slide {
0% {
transform: scale(1);
}
50% {
opacity: 0.3;
transform: scale(2);
}
100% {
transform: scale(1);
}
}
@-webkit-keyframes slide {
0% {
transform: scale(1);
}
50% {
opacity: 0.3;
transform: scale(2);
}
100% {
transform: scale(1);
}
}
@-o-keyframes slide {
0% {
transform: scale(1);
}
50% {
opacity: 0.3;
transform: scale(2);
}
100% {
transform: scale(1);
}
}
@keyframes slide {
0% {
transform: scale(1);
}
50% {
opacity: 0.3;
transform: scale(2);
}
100% {
transform: scale(1);
}
}
-->
</style>
</head>
<body>
<div class="loader">
<div class="dot"></div>
<div class="dot"></div>
<div class="dot"></div>
<div class="dot"></div>
<div class="dot"></div>
</div>
</body>
</html>