数目字选中放大 _Web前端

数字选中放大
 <style type="text/css">
  
  ul#hovershow2{
   list-style-type: none;
   margin: 50px;
   width:200px;
   float: left;
   display: inline;
   clear: both;
  }
  ul#hovershow2 li{
   float: left;
   display: inline;
   width:20px;
   height: 20px;
   margin: 2px;
     
  }
  ul#hovershow2 li a {
   text-decoration: none;
   display: block;
   width:20px;
   height:20px;
   border:1px red solid;
   background-color: White;
   line-height: 20px;
   font-size: 12px;
   text-align: center;
  }
  ul#hovershow2 li a:hover{
  position: absolute;
  width:40px;
  height: 40px;
  line-height: 40px;
  font-size: 32px;
  z-index:100;
  margin: -10px 0 0 -10px;
  }
ul#hovershow2 li:hover + li a{
  position: absolute;
  width:30px;
  height: 30px;
  line-height: 30px;
  font-size: 24px;
  z-index:99;
  margin: -5px 0 0 -5px;
  }
  
 </style>
</head>
<body>
<ul id="hovershow2">
 <li><a href="1#" title="test"><span>1</span></a></li>
 <li><a href="2#" title="test"><span>2</span></a></li>
 <li><a href="3#" title="test"><span>3</span></a></li>
 <li><a href="4#" title="test"><span>4</span></a></li>
 <li><a href="5#" title="test"><span>5</span></a></li>
 <li><a href="6#" title="test"><span>6</span></a></li>
 <li><a href="7#" title="test"><span>7</span></a></li>
</ul>
</body>