/* COLOR SCHEME - EARTH *//***COLORS:#883397- light green#5F4282 - dark green #666699 - left nav hover/******BACKGROUND IMAGES******/#page-wrapper{background:url(/web/20130301162646oe_/http://swift.gsfc.nasa.gov/docs/xte/learning_center/includes/images/background/bg-astro.jpg) no-repeat center top;}#topMenu a, #topMenu{background:url(/web/20130301162646oe_/http://swift.gsfc.nasa.gov/docs/xte/learning_center/includes/images/top-navbar/astro_bgnav.png) repeat-x scroll center top transparent;}#leftnav{background:url(/web/20130301162646oe_/http://swift.gsfc.nasa.gov/docs/xte/learning_center/includes/images/left-navigation/ln_astro_off.png) repeat left top;}/******TOP NAVIGATION*****/#menu li:hover ul.sub li a:hover, #menu ul.sub a.active  {	background:#883397; 	color:#fff; 	border-color:#000;	}/******LEFT NAVIGATION******/ #leftnav a:hover, #leftnav .active{background:  #5F4282; }#leftnav ul.subnav a.active:hover{	background:#666699 url(/web/20130301162646oe_/http://swift.gsfc.nasa.gov/docs/xte/learning_center/includes/images/smallminus_active.gif) 22px 6px no-repeat;}/******headers******/#content-wrapper h2, #quickLinks h2{border-bottom:2px solid #883397;}/*****FOOTER*****/#footer{	border-top:8px solid #5F4282;}