#banner{width:1190px;margin:0px auto}
#banner img{display:block;border:none;width:100%}
#banner span{display:block;width:1000px;margin:0px auto;margin-top:20px;}
#banner span a:hover{color:#4b5dad}
#content{width:1000px;margin:20px auto;background:none;padding-bottom:20px;}