<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>css3时钟</title>
<style>
.box{
width: 300px;
height: 300px;
border-radius: 50%;
border: 5px solid #ccc;
margin: 100px auto;
position: relative;
}
.kedu{
width: 300px;
height: 300px;
border-radius: 50%;
position: relative;
overflow: hidden;
}
.kedu div{
height: 300px;
position: absolute;
left: 50%;
}
.kedu div:nth-child(1){
width: 6px;
background: #333;
margin-left: -3px;
}
.kedu div:nth-child(2){
width: 2px;
background: #666;
margin-left: -3px;
transform: rotate(30deg);
}
.kedu div:nth-child(3){
width: 2px;
background: #666;
margin-left: -3px;
transform: rotate(60deg);
}
.kedu div:nth-child(4){
width: 6px;
background: #333;
margin-left: -3px;
transform: rotate(90deg);
}
.kedu div:nth-child(5){
width: 2px;
background: #666;
margin-left: -3px;
transform: rotate(120deg);
}
.kedu div:nth-child(6){
width: 2px;
background: #666;
margin-left: -3px;
transform: rotate(150deg);
}
.disc{
width: 20px;
height: 20px;
border-radius: 50%;
background: #000;
position: absolute;
top: 50%;
left: 50%;
margin-left: -10px;
margin-top: -10px;
z-index: 2;
}
.middisc{
width: 260px;
height: 260px;
border-radius: 50%;
background: #fff;
position: absolute;
top: 50%;
left: 50%;
margin-left: -130px;
margin-top: -130px;
}
.hour{
width: 6px;
height: 60px;
background: #000;
position: absolute;
top: -50px;
left: 50%;
margin-left: -3px;
transform-origin: bottom center;
animation: move 43200s steps(60) 0s infinite;
}
.minu{
width: 4px;
height: 80px;
background: green;
position: absolute;
top: -70px;
left: 50%;
margin-left: -2px;
transform-origin: bottom center;
animation: move 3600s steps(60) 0s infinite;
}
.second{
width: 2px;
height: 100px;
background: #f00;
position: absolute;
top: -90px;
left: 50%;
margin-left: -1px;
transform-origin: bottom center;
-webkit-animation: move 60s steps(60) infinite;
}
.cover{
width: 20px;
height: 20px;
border-radius: 50%;
background: #000;
position: absolute;
}
@keyframes move{
0%{
transform: rotate(0deg);
}
100%{
transform: rotate(360deg);
}
}
</style>
</head>
<body>
<div class="box">
<div class="kedu">
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
</div>
<div class="disc">
<div class="hour"></div>
<div class="minu"></div>
<div class="second"></div>
<div class="cover"></div>
</div>
<div class="middisc">
</div>
</div>
</body>
</html>
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