实现 抽屉效果 css3

<style>
    #box{
        width:2000px;
        height:328px; 
        overflow: hidden;
    }
    #box >div{
        width: 250px;
        height:328px;
        background-image: url('https://img0.baidu.com/it/u=1032314795,3433105171&fm=253&fmt=auto&app=138&f=JPEG?w=889&h=500');
        float: left;
        cursor: pointer;
        transition: width 1s;
    }
    #box>div:hover{
        width:889px;
    }
</style>

<div id="box">
    <div></div>
    <div></div>
    <div></div>
    <div></div>
</div>