<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
*{margin: 0;padding: 0;}
ul{list-style: none;}
#time{width: 400px;height: 400px;border: 10px solid black;border-radius: 50%;margin: 30px auto;}
#time ul{width: 100%;height: 100%;position: relative;}
#time ul li{width: 5px;height: 10px;background: black;position: absolute;left: 50%;
transform-origin: center 200px;
}
/* #time ul li:nth-child(2){transform: rotateZ(6deg);} */
</style>
</head>
<body>
<div id="time">
<ul>
<!-- <li></li>
<li></li> -->
</ul>
<div class="shizhen"></div>
<div class="fenzhen"></div>
<div class="miaozhen"></div>
</div>
<script>
var ul = document.querySelector("ul");
for(var i=0;i<60;i++){
var li= document.createElement("li");
li.style.transform = 'rotate('+(i*6) + 'deg)';
ul.appendChild(li);
}
</script>
</body>
</html>
为什么右边的边框贴着时钟的圆盘边框而左边的没有贴着？
