#main .content { padding:5px; margin:0 10px;}
#main .content .left { float:left; width:70%;  padding-right:10px;}
#main .content .right {float:left; width:26%; margin-left:10px; }
#main .content .con{ padding:10px; border:#ccc 1px solid; float:left; width:98%; margin-bottom:10px;}