How to implement footer positioning in css (complete code)-CSS Tutorial-php.cn

How to implement footer positioning in css (complete code)

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Release： 2018-09-11 17:28:49

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The content of this article is about how to implement footer positioning in CSS (complete code). It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

CSS implements footer positioning

<!DOCTYPE html><html lang="en"><head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <script src="http://csdnimg.cn/public/common/libs/jquery/jquery-1.9.1.min.js" type="text/javascript"></script>
    <style>
        html,body{     
              width: 100%;            
              height: 100%;            
              margin: 0;            
              padding: 0;        
              }

        *{          
          margin: 0;            
          padding: 0;        
          }
        .box{   
                width: 100%;            
                min-height: 100%;            
                padding-bottom: 50px;            
                box-sizing: border-box;            
                background: #e4e4e4;        
                }
        .content{    
                background: #fff;            
                border-bottom: 1px solid #999;        
                }
        button{      
              margin: 10px auto;            
              line-height: 30px;            
              width: 20%;        
              }
        footer{       
             height: 50px;            
             line-height: 50px;            
             text-align: center;            
             margin-top: -50px;            
             background: #fff;        
             }
    </style>
    </head>
    <body>
    <div class="box">
        <button onclick="beLong()">变长</button>
        <p class="content" id="content">内容</p>
    </div>
    <footer>footer</footer></body><script>
    function beLong() {
        document.getElementById(&#39;content&#39;).style.height = &#39;1000px&#39;;
    }</script>
    </html>

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