代码
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>定位的盒子居中完美的写法</title>
<style>
.box {
width: 500px;
height: 500px;
background-color: #800080;
color: #fff;
text-align: center;
line-height: 500px;
font-size: 30px;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%,-50%);
}
</style>
</head>
<body>
<div class="box">定位的盒子居中完美的写法</div>
</body>
</html>
效果图
定位盒子居中完美的写法
