<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>