#main_form{position:relative;margin:20px auto;width:500px}#main_form .wrapper{height:31px;border:2px solid #ccc}#main_form .wrapper input{width:410px;height:25px;padding:3px 5px;font-size:14px;line-height:25px;border:0}#main_form .submit{position:absolute;right:0;top:0;width:80px;height:35px;border:2px solid #ccc;cursor:pointer;margin:0;padding:0}