标签:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>不定宽度水平居中</title>
<style>
body{
background-color: #e5da31;
}
.container{
position: absolute; /*脱离文档流,其宽度将由子元素的宽度决定*/
left:50%;
}
.content{
position: absolute;
left:-50%;
background-color: #2ecc71;
}
</style>
</head>
<body>
<div class="container">
<div class="content">标签嵌套</div>
</div>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>不定宽度水平居中</title>
<style>
body {
background-color: #e5da31;
}
.container {
display: flex; /*定义一个flex容器*/
justify-content: center; /*定义容器的空间没有被全部占用时,内容的对其方式*/
}
.content{
background-color: #2ecc71;
}
</style>
</head>
<body>
<div class="container">
<div class="content">标签嵌套</div>
</div>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>不定宽度水平居中</title>
<style>
body{
background-color: #e5da31;
}
.container{
text-align:center;
}
.content{
display: inline;
background-color: #2ecc71;
}
</style>
</head>
<body>
<div class="container">
<div class="content">标签嵌套</div>
</div>
</body>
</html>

标签:
原文地址:http://www.cnblogs.com/shibazijiang/p/5624831.html