#scene {}.twoColFixLtHdr #container { 	width: 780px;  /* using 20px less than a full 800px width allows for browser chrome and avoids a horizontal scroll bar */	background: #FFFFFF;	margin: 0 auto; /* the auto margins (in conjunction with a width) center the page */	border: 1px solid #000000;	text-align: left; /* this overrides the text-align: center on the body element. */} .twoColFixLtHdr #header {	background: #FFF;	padding: 0 10px 0 20px;  /* this padding matches the left alignment of the elements in the divs that appear beneath it. If an image is used in the #header instead of text, you may want to remove the padding. */} #nav {	background-color: #D6D6D6;	padding: 3px;	text-align: center;}.twoColFixLtHdr #container #nav p {	font-size: 120%;	color: #666;}body  {	font: 90% Arial, Helvetica, sans-serif;	background: #000066;	margin: 0; /* it's good practice to zero the margin and padding of the body element to account for differing browser defaults */	padding: 0;	text-align: center; /* this centers the container in IE 5* browsers. The text is then set to the left aligned default in the #container selector */	color: #000000;}.twoColFixLtHdr #header h1 {	margin: 0; /* zeroing the margin of the last element in the #header div will avoid margin collapse - an unexplainable space between divs. If the div has a border around it, this is not necessary as that also avoids the margin collapse */	padding: 10px 0; /* using padding instead of margin will allow you to keep the element away from the edges of the div */}.twoColFixLtHdr #footer { 	padding: 0 10px 0 20px; /* this padding matches the left alignment of the elements in the divs that appear above it. */	background:#DDDDDD; } .twoColFixLtHdr #footer p {	margin: 0; /* zeroing the margins of the first element in the footer will avoid the possibility of margin collapse - a space between divs */	padding: 10px 0; /* padding on this element will create space, just as the the margin would have, without the margin collapse issue */}.fltrt { /* this class can be used to float an element right in your page. The floated element must precede the element it should be next to on the page. */	float: right;	margin-left: 8px;}.fltlft { /* this class can be used to float an element left in your page */	float: left;	margin-right: 8px;}.clearfloat { /* this class should be placed on a div or break element and should be the final element before the close of a container that should fully contain a float */	clear:both;    height:0;    font-size: 1px;    line-height: 0px;}a {	font-weight: bold;	color: #000066;	text-decoration: underline;}a:active {	color: #CF3;}a:hover {	color: #36F;	text-decoration: underline;}h1 {	font-family: Arial, Helvetica, sans-serif;	font-size: 140%;	font-weight: bold;	color: #000066;}h2 {	font-size: 120%;	font-weight: bold;	color: #000066;}h3 {	font-size: 100%;}.center {	text-align: center;}.twoColFixLtHdr #container #footer p {	font-size: 80%;}