form{border:1px solid #ccc;padding:10px;}
*{font-family:Arial, Helvetica, sans-serif;}
div{padding:5px;height:30px;margin:1px; position:relative;}
div.item-option{color:#999}
div.item-return{color:#999;font-size:12px;}
div.item-required-0{}
div.item-required-1{background:#eee;}


div label{width:160px; float:left; text-align:right;margin-right:10px;}
div label i{color:red;}
div input{float:left;width:400px;}
div .intro{color:#999999;padding-left:5px;font-size:9px; line-height:25px; position:absolute;left:575px;}
div .close{ position:absolute;left:0px; font-style:normal;font-size:10px;}