body {	margin: 0;	background-color: #FFFFFF;	background-image:url(../graphics/bckgrd.gif);	background-repeat: repeat-y;	background-position: center top;	font-size: .65em;	font-family: verdana, arial, sans-serif;	color: #444444;}ul, ol {	margin: 0 0 0 22px;	padding: 0;}ol li {	margin: 0;	padding: 0;	list-style-type: decimal;}ul li {	margin: 0;	padding: 0;	list-style-image: url(../graphics/bullet-list.gif);}a:link, a:visited {	color: #466f82;	font-weight: bold;}a:hover, a:active {	color: #466f83;	font-weight: bold;	text-decoration: none;}blockquote {	margin: 0 30px 0 20px}.nav1 {	background-image:  url("http://www.oberlin.edu/allenart/graphics-level2/nav-bckgrd.gif");	background-position: top;	background-repeat: repeat-x;}.nav2 {	background-image: url(../graphics/nav2-bckgrd.gif);	background-position: top;	background-repeat: repeat-x;	vertical-align: middle;	font-family: helvetica, arial, verdana, sans-serif;	color: #803b15;	font-size: 11px;}.nav2side {	background-image: url(../graphics/nav2-bckgrd-side.gif);	background-position: top;	background-repeat: repeat-x;}.nav2 a:link, .nav2 a:visited  {	color: #FFFFFF;	font-weight: normal;	text-decoration: none;}.nav2 a:hover, .nav2 a:active  {	color: #803b15;	font-weight: normal;	text-decoration: none;}.container {	width: auto;	padding: 16px 8px 0px 8px;	text-align: left;}.container-yellow {	width: auto;	padding: 16px 8px 8px 8px;	background-color: #f6f5e4;	border-bottom-width: 1px;	border-left-width: 1px;	border-bottom-style: solid;	border-left-style: solid;	border-bottom-color: #dddddd;	border-left-color: #dddddd;}.sidebar {	background-image:url(../graphics/sidebar-bckgrd.gif);	background-position: bottom right;	background-repeat: no-repeat;}.subnav {	background-color: #c87446;	width: 185px;	height: auto;	white-space: nowrap;	padding: 8px;	font-family: helvetica, arial, verdana, sans-serif;	font-size: 11px;	color: #803b15;	line-height: 170%;}.subnav a:link, .subnav a:visited  {	color: #FFFFFF;	font-weight: normal;	text-decoration: none;}.subnav a:hover, .subnav a:active  {	color: #803b15;	font-weight: normal;	text-decoration: none;}.lesson-pulldown {	background-color: #cfbfb4;	width: 185px;	height: auto;	white-space: nowrap;	padding: 5px 8px 5px 8px;}.sidebar .txt {	color: #5c624e;	margin: 8px;}.sidebar .txt strong {	color: #768949;	font-weight: bold;}.pagetitle {	font-family: verdana, arial, sans-serif;	color: #7a8660;	font-size: 160%;	font-weight: bold;}.pagesubtitle {	font-family: verdana, arial, sans-serif;	color: #7a8660;	font-size: 130%;	font-weight: bold;}.sectiontitle {	font-family: georgia, times new roman, times, serif;	color: #768949;	font-size: 140%;	font-weight: bold;}.increaseheight {	line-height: 150%;}.lessonteaser {	margin: 0 auto;	text-align: left;	width: 348px;	height: auto;	clear: right;}.lessonteaser img {	float: left;	margin: 0;	padding-top: 3px;	padding-right: 10px;}.lessonteaser .txt {	margin-left: 70px;	width: 278px;	height: auto;}#copyright {    font-size: 90%;    color: #7e7e7e;    padding-top: 30px;    font-weight: normal;    padding-bottom: 20px;	margin-left: 8px;}#copyright a:link, #copyright a:visited, #copyright a:hover, #copyright a:active {    color: #7e7e7e;    font-weight: normal;}.highlight{	background-color:#FFFF66;}.strike {	text-decoration: line-through;	background-color: #f9f580;}