无缝衔接demo

如题。
<!DOCTYPE HTML>  
<html>  
<head>  
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">  
<title>无缝衔接</title>  
<style>  
@-webkit-keyframes move  
{  
    0%{  
        left:0;  
    }  
    100%  
    {  
        left:-500px;
    }     
}
#wrap{ 
    width:500px;
    height:100px;
    border:1px solid #000;
    position:relative;
    margin:100px auto;
    overflow:hidden;
}
#list{
    position:absolute;
    left:0;
    top:0;
    margin:0;
    padding:0; 
    -webkit-animation:3s move infinite linear; 
    width:200%;
}
#list li{ 
    list-style:none;
    width:98px;
    height:98px;
    border:1px solid #fff;
    background:#000; 
    color:#fff; 
    font:50px/98px Arial; 
    text-align:center; 
    float:left;
}
#wrap:hover #list{ 
    -webkit-animation-play-state:paused;
}
</style>  
</head>  
<body>  
<div id="wrap">  
    <ul id="list">  
        <li>1</li>  
        <li>2</li>  
        <li>3</li>  
        <li>4</li>  
        <li>5</li>  
        <li>1</li>  
        <li>2</li>  
        <li>3</li>  
        <li>4</li>  
        <li>5</li>  
    </ul>  
</div>
</body>  
</html>