.tttable td {
  border: 1px solid;
}
.banner_slide{height: 217px;
width: 1090px;
overflow: hidden;
position: relative;}
.banner_slide a{ display:block;height:217px;width:541px;overflow:hidden;text-align:center;float:left;}
.banner_slide a>img{max-height:217px;margin:0 auto;}
.F_slide_controls{
height: 25px;
width: 540px;
display: block;
position: absolute;
margin-top: -25px;text-align: center}

.F_slide_controls>span{height: 15px;
width: 15px;
display: inline-block;
background: url(/banner/select.png) no-repeat right top;
cursor: pointer;
margin: 2px;}
.F_slide_controls>span:hover, .F_slide_controls>span[active]{
background: url(/banner/select.png) no-repeat left top;}