.container {
	margin:auto; 
	width:920px;
}

.tabContent { 
	height:auto !important;		/*	All browsers except ie6 will respect the !important flag	*/  
    min-height:350px;
    height:350px;				/*	Should have the same value as the min height above			*/ 
}	
	
.textbook {
	border:1px solid #223461;
	margin-top:3px;
	background-color:white;
	margin:0 auto;
	padding:1em;
}

.textbook .cover {
	float:right;
	margin:4px 4px 1em 1em;
}

h1 {
	margin-bottom:1.5em;
}