@charset "UTF-8";*{word-break:break-all} /*强制换行*/body{font-family:"Microsoft YaHei",Verdana,Geneva,sans-serif;font-size:12px;background-color:ffffff;topmargin:0;padding:0px;margin:0px auto 0px auto}.a{float:left;font-size:30px;padding-right:100px;padding-left:100px;padding-top:80px}.b{float:left;font-size:18px;padding-right:100px;padding-left:100px;padding-top:80px}