/* PRESENTATIONS */
a.blue_presentation_button {
	background-color: #C5D3FF;
	border:1px solid gray;
	color:white;
	font-weight:bold;
	letter-spacing:1px;
	padding:3px;
	text-decoration:none;
}
a.gray_presentation_button {
	background-color:#CCCCCC;
	border:1px solid gray;
	color:black;
	font-weight:bold;
	letter-spacing:1px;
	padding:3px;
	text-decoration:none;
}

a.gray_presentation_button_new {
	background-color:#CCCCCC;
	border:1px solid gray;
	color:black;
	font-weight:bold;
	letter-spacing:1px;
	padding:3px;
	text-decoration:none;
	display: block;
	width: 100px;
	margin: 0px auto;
}