html { 
  	font-size: 100%; /* font-size 1em = 10px on default browser settings */ 
	}
	.topmenu_selected {
		font-family: Arial;
		text-decoration: none;
		font-weight: bold;
		color:#B5E2F6;
	} 
	.topmenu_notselected {
		font-family: Arial;
		text-decoration: none;
		font-weight: normal;
		color:#ffffff;
	} 
	#mainbody {
		border-collapse: collapse;
	}
	#mainbody td {
		padding-top: 0px;
		font-family: Arial;	
	}
	td#content_padding_left {
		background-color: lightgreen;
		border: solid white 15px;
	}
	td#main_content_section {
		background-color: #f5f5f5;
		border: solid 15px #f5f5f5;
		height: 900px;
	}
	div#maminfo {
		max-width:900px;
		margin: auto;
		text-align: left;
}