A simple demonstration of using CSS to implement a nine-square grid layout on a page-CSS Tutorial-php.cn

A simple demonstration of using CSS to implement a nine-square grid layout on a page

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Release： 2018-06-05 15:50:11

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The nine-square grid layout is often used when making some Web Apps. Here we use a rough structural example as a simple demonstration of the CSS implementation of the nine-square grid layout on the page. However, we need to pay attention to the compatibility issues under IE6.

1. Rendering:

##3. Layout 2 (compatible with all browsers Good performance)

CSS CodeCopy content to clipboard

<!DOCTYPE html>   
<html>   
<head>   
<meta charset="utf-8">   
<title>九宫格布局</title>   
<meta http-equiv="X-UA-Compatible" content="IE=edge">   
</head>   
<body>   
<html>   
<head>   
<style type="text/css">   
body{margin:0;padding:0;}   
.grid_wrapper{   
 width: 170px;   
 height: 170px;   
 margin-left: auto;   
 margin-right: auto;   
}   
.grid{   
 margin-left: 5px;   
 margin-top: 5px;   
}   
.grid:after{   
 content: ".";   
 display: block;   
 line-height: 0;   
 height: 0;   
 clear: both;   
 visibility: hidden;   
 overflow: hidden;   
}   
.grid a,.grid a:visited{   
 float: left;   
 display: inline;   
 border: 5px solid #ccc;   
 width: 50px;   
 height: 50px;   
 text-align: center;   
 line-height: 50px;   
 margin-left: -5px;   
 margin-top: -5px;   
 position: relative;   
 z-index: 1;   
}   
.grid a:hover{   
 border-color: #f00;   
 z-index: 2;   
}   
</style>   
</head>   
<body>   
<p class="grid_wrapper">   
 <p class="grid">   
  <a href="#" title="1">1</a>   
  <a href="#" title="2">2</a>   
  <a href="#" title="3">3</a>   
  <a href="#" title="4">4</a>   
  <a href="#" title="5">5</a>   
  <a href="#" title="6">6</a>   
  <a href="#" title="7">7</a>   
  <a href="#" title="8">8</a>   
  <a href="#" title="9">9</a>   
 </p>   
</p>   
</body>   
</html>

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There is a compatibility issue under IE6, the rendering is as follows:

2016627114120994.jpg (175×228)

3. Layout 2 (good compatibility across browsers)

CSS CodeCopy the content to the clipboard

<!DOCTYPE html>   
<html>   
<head>   
<meta charset="utf-8">   
<title>九宫格布局</title>   
<meta http-equiv="X-UA-Compatible" content="IE=edge">   
</head>   
<body>   
<html>   
<head>   
<style type="text/css">   
body,ul,li{margin:0;padding:0;}   
.grid_wrapper{   
 width: 170px;   
 height: 170px;   
 margin-left: auto;   
 margin-right: auto;   
}   
.grid{   
 margin-left: 5px;   
 margin-top: 5px;   
 list-style-type:none;   
}   
.grid:after{   
 content: ".";   
 display: block;   
 line-height: 0;   
 width:0;   
 height: 0;   
 clear: both;   
 visibility: hidden;   
 overflow: hidden;   
}   
.grid li{float:left;line-height: 50px;}   
.grid li a,.grid li a:visited{   
 display:block;   
 border: 5px solid #ccc;   
 width: 50px;   
 height: 50px;   
 text-align: center;   
 margin-left: -5px;   
 margin-top: -5px;   
 position: relative;   
 z-index: 1;   
}   
.grid li a:hover{   
 border-color: #f00;   
 z-index: 2;   
}   
</style>   
</head>   
<body>   
<p class="grid_wrapper">   
 <ul class="grid">   
  <li><a href="#" title="1">1</a></li>   
  <li><a href="#" title="2">2</a></li>   
  <li><a href="#" title="3">3</a></li>   
  <li><a href="#" title="4">4</a></li>   
  <li><a href="#" title="5">5</a></li>   
  <li><a href="#" title="6">6</a></li>   
  <li><a href="#" title="7">7</a></li>   
  <li><a href="#" title="8">8</a></li>   
  <li><a href="#" title="9">9</a></li>   
 </ul>   
</p>   
</body>   
</html>

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