ul标签nav使用

  .mark-nav {list-style: none;}
  .mark-nav > li :hover {background-color: #F5FAFB;}
  .mark-nav > li > a {text-decoration: none; font-size: 15px;color:#65C7F7}

<html>
 <head></head>
 <body>
  <ul class="mark-nav"> 
   <li> <a href="#" style="color: red">test1</a> </li> 
   <li> <a href="#">test2</a> </li> 
   <li> <a href="#">test3</a> </li> 
  </ul>
 </body>
</html>

ul标签list-style,定义li的项目符号

a标签text-decoration,定义默认的下划线样式

ul标签nav使用

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