<!DOCTYPE html>
<html lang=
"en"
>
<head>
<meta charset=
"UTF-8"
>
<title>垂直居中</title>
<style>
* {
margin: 0;
padding: 0;
}
.center {
width: 960px;
height: 500px;
margin: 0 auto;
background: #1879D9;
}
.center p {
background: #fff;
position: relative;
top: 50%;
transform: translateY(-50%);
left: 0;
right: 0;
margin: 0 auto;
width: 100px;
}
</style>
</head>
<body>
<div
class
=
"center"
>
<p>垂直居中內容</p>
</div>
</body>
</html>
原理 transform: translateY(-50%); 讓div 沿Y軸平移自身高度的一半
|
效果如圖：
