Simple layout

body {

padding: 0;

margin: 0;

overflow: hidden;

}

 

div {

display: block;

position: relative;

}

 

.content-header {

height: 100px;

background-color: blue;

}

 

.content-body {

background-color: yellow;

height: calc(100vh - 200px);

overflow-x: hidden;

overflow-y: auto;

}

 

.content-footer {

height: 100px;

background-color: green;

}

<!DOCTYPE HTML>

<html lang="en-EN">

<head>

<title>Layout Sample</title>

<meta charset="utf-8">

<meta http-equiv="X-UA-Compatible" content="IE=Edge">

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no">

<meta name="apple-mobile-web-app-capable" content="no" />

<link href="./layout.css" rel="stylesheet">

</head>

<body>

<div class="content-header">

Header

</div>

<div class="content-body">

Body

<ul>

<li></li>

</ul>

</div>

<div class="content-footer">

Footer

</div>

</body>

</html>

原文地址:https://www.cnblogs.com/teamleader/p/6958039.html