.w1200 {width:1200px;margin:0 auto}
.w960 {width:960px;margin:0 auto}
.w990 {width:990px;margin:0 auto}
.w260 {width:260px;}
.clear {clear:both}
.cl {clear:both}
.fr {float:right}
.fl {float:left}
.ml5 {margin-left:5px;}
.mt5 {margin-top:5px;}
.mt15 {margin-top:15px;}
.mt20 {margin-top:20px;}
.mt25 {margin-top:25px;}
.mt35 {margin-top:35px;}
.mt50 {margin-top:50px;}
.mt38 {margin-top:38px;}
.mt44 {margin-top:44px;}
.ml20 {margin-left:20px;}
.ml30 {margin-left:30px;}
.mr30 {margin-right:30px;}