body{background:#f6f6f6;}
.container{width:100%;background:#fff;}
.w1000{width:1000px;margin:0 auto;}
.box{position:relative;}
a{position:absolute;display:block;width:285px;height:70px;background:#fff;opacity:0;filter:alpha(opacity=0);left:550px;}
#android{top:575px;}
#apple{top:490px;}

.w1000 .video{width:400px;height:300px;position:absolute;}
.w1000 .one{left:97px;top:45px;}
.w1000 .two{left:504px;top:62px;}