.activity {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size:medium;
	font-weight: bold;
	color: #996600;
	background-color: #FFFFCC;
}
.paper {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size:medium;
	font-weight: bold;
	color:#FF6600;
	background-color: #FFFFCC;
}
.explore {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size:medium;
	font-weight: bold;
	color:#FFFFCC;
	background-color: #996600;
}
.challenge {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size:medium;
	font-weight: bold;
	color:#FF0000;
	background-color: #FFFFCC;
}
.notes {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size:medium;
	font-weight: bold;
	color:#FF6600;
	background-color: #FFFFCC;
}.answer {
	font-family: Arial, Helvetica, sans-serif;
	color: #FF0000;
}
.level1 {
	font-weight: bolder;
}