fieldset{display:block;width:450px;}fieldset:first-child{padding-top:10px;}input{display:block;width:440px;margin-bottom:1em;}input.xy{display:inline-block;width:30px;margin-left:5px;margin-right:5px;}label{display:block;font-weight:bold;}select{display:block;margin-bottom:1em;}#details{display:none;margin-top:10px;}