How to achieve horizontal arrangement of ul and li in css-CSS Tutorial-php.cn

How to achieve horizontal arrangement of ul and li in css

王林

Release： 2020-03-30 09:21:28

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How to achieve horizontal arrangement of ul and li in css

Because li is a block-level element and occupies one line by default. To achieve horizontal arrangement, the following two methods are generally used:

float:left

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There is a problem with this setting. After li is floated, it is separated from the text flow, that is, it does not occupy any position. If its parent element has a specific style and does not have a fixed width and height, it is recommended that the parent element clear its float or set a fixed width and height.

display:inline-block

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That is to say, turning li into an inline element and setting the width, height and margins also has a problem. Lower versions of Ie browsers are not compatible with inline-block. It is recommended to add two attributes after it for compatibility. Low version ie

(recommended tutorial: CSS introductory tutorial)

*display:inline;
*zoom:1;

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>CSS + ul li 横向排列的两种方法 </title>
</head>
<body>
  <div id="nav">
  <ul>
    <li><a href="http://blog.csdn.net/superbirds" title="">superbirds</a></li>
    <li><a href="http://blog.csdn.net/superbirds" title="">superbirds</a></li>    
    <li><a href="http://blog.csdn.net/superbirds" title="">superbirds</a></li>
    <li><a href="http://blog.csdn.net/superbirds" title="">superbirds</a></li>
  </ul>
  </div>
</body>
</html>

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css code one:

* {
    margin: 0;
    border: 0;
    padding: 0;
    font-size: 13pt;
}
  
#nav {
    height: 40px;
    border-top: #060 2px solid;
    border-bottom: #060 2px solid;
    background-color: #690;
}
  
#nav ul {
    list-style: none;
    margin-left: 50px;
}
  
#nav li {
    display: inline;
    line-height: 40px;
    float:left
}
  
#nav a {
    color: #fff;
    text-decoration: none;
    padding: 20px 20px;
}
  
#nav a:hover {
    background-color: #060;
}

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css code two:

* {
    margin: 0;
    border: 0;
    padding: 0;
    font-size: 13pt;
}
  
#nav {
    height: 40px;
    border-top: #060 2px solid;
    margin-top: 100px;
    border-bottom: #060 2px solid;
    background-color: #690;
}
  
#nav ul {
    list-style: none;
    line-height: 40px;
    margin-left: 50px;
}
  
#nav li {
    display: block;
    float: left;
}
  
#nav a {
    display: block;
    color: #fff;
    text-decoration: none;
    padding: 0 20px;
}
  
#nav a:hover {
    background-color: #060;
}

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Recommended related video tutorials: css video tutorial

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