body,button, input, select, textarea,h1 ,h2, h3, h4, h5, h6 { font-family: Microsoft YaHei,'宋体' , Tahoma, Helvetica, Arial, "\5b8b\4f53", sans-serif;}

#ct,*:before,*:after{-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;}