<!DOCTYPE html>
<html lang="en"><head> <meta charset="UTF-8"> <title>Document</title></head><body><style type="text/css"> *{ list-style: none; padding: 0; margin: 0; }.aaa li{ float: left; margin-right: 20px;}</style> <ul class="aaa"> <li><a href="####">首页</a></li> <li><a href="####">首页</a></li> <li><a href="####">首页</a></li> <li><a href="####">首页</a></li></ul></body></html>连接css文件和js文件
<link href="yangshi.css" rel="stylesheet" type="text/css"/> <script src="taiyi.js" language="javascript"></script>
控制a标签代码
a{color:black;} a:hover{color:#FFF} .change{background-color:f73760;} .normal{background-color:white; color:#000;}
a:link { text-decoration: none; } a:visited { text-decoration: none; } a:hover { text-decoration: none; } a:active { text-decoration: none; }