html, body, form, fieldset {margin: 0; padding: 0; border: none;}body {	position: relative;	font-size: 12px;	font-family: "Calibri", "Trebuchet MS";}input, textarea {	font-size: 12px;	font-family: "Calibri", "Trebuchet MS";	vertical-align: middle;}#submit { height: 17px; }.empty {	color: #aaa;}#container {	width: 600px; 	height: 600px; 	position: absolute; 	top: 100px; 	left: 50%; 	margin-top: -00px;	margin-left: -300px;	border: 1px solid #eee;	z-index: 1;}#greeting {	height: 110px;	padding: 20px 0;}#ajax {	display:none;	vertical-align: middle;}h2 {text-align: center;}#form {	text-align: left;	padding-left: 30px;	height: 40px;	line-height: 20px;}#username {width: 250px;}#result {text-align: center; padding: 20px 0;}#results {	width: 90%;	height: 200px;	margin: 0 auto;}