body{ font-family:Arial, Helvetica, sans-serif; font-size:12px; }
form{ width:500px; margin:0px auto;	}
label{ width:240px;  padding-top:2px;  float:left; }
input{ width:250px; float:right; }
.campo{  width:500px; height:25px; margin:5px 0px; }
#boxMsg{ text-align:center; font-size:16px; font-weight:bold; }