俩列布局(左边固定，右边自适应)，等高布局

俩列布局的三种方式：

方式一：

<!DOCTYPE html>
<html>
<head>
    <title>My Page</title>
    <meta charset="utf-8">
    <style type="text/css">
            *{
                margin: 0;
                padding: 0;
            }

            #left {
                float: left;
                width: 220px;
                background-color: green;
            }

            #content {
                background-color: orange;
                margin-left: 220px;/*==等于左边栏宽度==*/
            }
        </style>
    
</head>
<body>
    <div id="left">Left sidebar</div>
    <div id="content">Main Content</div>
</body>
</html>

View Code

方式二：

<!DOCTYPE html>
<html>
<head>
    <title>My Page</title>
    <meta charset="utf-8">
    <style type="text/css">
        *{
            margin: 0;
            padding: 0;
        }
        #left {
            background-color: green;
            float: left;
            width: 220px;
            margin-right: -100%;
        }
        
        #content {
            float: left;
            width: 100%;
        }
        
        #contentInner {
            margin-left: 220px;/*==等于左边栏宽度值==*/
            background-color: orange;
        }
        </style>
    
</head>
<body>
    <div id="left">Left Sidebar</div>
    <div id="content">
        <div id="contentInner">Main Content</div>
    </div>
</body>
</html>

View Code

方式三：

<!DOCTYPE html>
<html>
<head>
    <title>My Page</title>
    <meta charset="utf-8">
    <style type="text/css">
            * {
                margin: 0;
                padding: 0;
            }
            #container {
                background: #ffe3a6;
            }

            #wrapper {
                border-left: 200px solid #d4c376;/*==此值等于左边栏的宽度值==*/
                min-height: 200px;
            }
            #sidebar {
                float: left;
                width: 200px;
                margin-left: -200px;/*==此值等于左边栏的宽度值==*/       
            }
            #main {
                float: left;
            }   
        </style>
</head>
<body>
<div id="container">
            <div id="wrapper">
                <div id="sidebar">Left Sidebar</div>
                <div id="main">Main Content</div>
            </div>
</div>
</body>
</html>

View Code

等高布局一种方式：

方式一：

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>高度自适应布局</title>
<style>
body{ 
    padding:0; 
    margin:0; 
    color:#f00;
    }
.container{ 
    margin:0 auto; 
    width:600px; 
    border:3px solid #00C;
    overflow:hidden; 
    }
.left{ 
    float:left; 
    width:150px; 
    background:#B0B0B0;
    padding-bottom:9999px;
    margin-bottom:-9999px;
    }
.right{ 
    float:left; 
    width:450px; 
    background:#6CC;
    padding-bottom:9999px;
    margin-bottom:-9999px;
    }

</style>

</head>

<body>

<div class="container">

    <div class="left">我是left</div>
    <div class="right">我是right<br><br><br>现在我的高度比left高，但left用它的padding-bottom补偿了这部分高度</div>
    
</div>
</body>
</html>

View Code

自适应与等高想结合的俩种方式：

方式一：

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>高度自适应布局</title>
<style>
body{ 
    padding:0; 
    margin:0; 
    }
.container{ 
    overflow:hidden; 
    }
.left{ 
    float:left; 
    width:220px; 
    background-color: green;
    padding-bottom:9999px;
    margin-bottom:-9999px;
    }
.right{ 
    margin-left: 220px;
    background:#6CC;
    padding-bottom:9999px;
    margin-bottom:-9999px;
    }

</style>

</head>

<body>

<div class="container">

    <div class="left">我是left</div>
    <div class="right">我是right<br><br><br>现在我的高度比left高，但left用它的padding-bottom补偿了这部分高度
    ft用它的padding-bottom补偿了这部分高度
    ft用它的padding-bottom补偿了这部分高度
    ft用它的padding-bottom补偿了这部分高度
    </div>
</div>
</body>
</html>

View Code

方式二：

<!DOCTYPE html>
<html>
<head>
    <title>My Page</title>
    <meta charset="utf-8">
    <style type="text/css">
        *{
            margin: 0;
            padding: 0;
        }
        #div1{
        overflow: hidden;
        }
        #left {
            background-color: green;
            float: left;
            width: 220px;
            margin-right: -100%;
            padding-bottom: 9999px;
            margin-bottom: -9999px;
        }
        
        #content {
            float: left;
            width: 100%;
            padding-bottom: 9999px;
            margin-bottom: -9999px;
        }
        
        #contentInner {
            margin-left: 220px;/*==等于左边栏宽度值==*/
            background-color: orange;
        }
        </style>
    
</head>
<body>
<div id="div1">
    <div id="left">Left Sidebar</div>
    <div id="content">
        <div id="contentInner">Main ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain 

ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain 

ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain 

ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain 

ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain 

ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain 

ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain 

ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain 

ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain 

ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain 

ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain 

ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain ContentMain Content</div>
    </div>
    </div>
</body>
</html>

View Code

相关阅读:
程序员掌握的单词汇总
 Django--基础补充
 C#入门概述
 python常用模块
 软件开发经验之谈
 p7.BTC-挖矿总结
 p6.BTC-挖矿难度
 p5.BTC-网络
 p4.BTC-实现
 p3.BTC-协议
原文地址：https://www.cnblogs.com/pcd12321/p/4780593.html