div.problem {
	padding: 9px 0px;
}

div.choice {
	display: inline-block;
	margin: 4px 50px;
	padding: 6px 0px;
	width: 200px;
	background-color: #eeeeee;
	line-height: 18px;
	text-align: center;
	cursor: default;
}

div.choiceHeader {
	color: #ffffff;
	background-color: #555555;
}

div.largeBlock {
	display: inline-block;
	position: relative;
	left: 0px;
	padding: 8px;
	min-width: 24px;
	font-size: 24px;
	text-align: center;
	cursor: default;
}

div.smallBlock {
	display: inline-block;
	position: relative;
	left: 0px;
	padding: 4px;
	min-width: 12px;
	font-size: 12px;
	text-align: center;
	cursor: default;
}

div.factorTrue {
	background-color: #00ff00;
}

div.factorFalse {
	background-color: #ff9999;
}

div.block {
	display: inline-block;
	position: relative;
	top: 0px;
	left: 0px;
	cursor: default;
}

div.base {
	padding: 4px 0px 4px 4px;
	font-size: 32px;
}

div.exp {
	top: -16px;
	padding: 4px 4px;
	min-width: 24px;
	font-size: 24px;
	text-align: center;
}

div.inert {
	padding: 4px 8px;
	font-size: 32px;
}

div.tile {
	display: inline-block;
	position: relative;
	top: 0px;
	left: 0px;
	margin: 9px 0px;
	cursor: default;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

div.tileValue {
	padding: 8px;
	min-width: 24px;
	font-size: 24px;
	text-align: center;
}

div.tilePrime {
	padding: 0px 8px 8px 8px;
	font-size: 14px;
	text-align: center;
}

div.selected {
	background-color: #00ff00;
}

div.invalid {
	background-color: #ff9999;
}

div.variable {
	font-style: italic;
}

div.button {
	display: inline-block;
	height: 28px;
	padding: 12px 8px 0px 8px;
	background-color: #00ff00;
	text-align: center;
	cursor: default;
}

div.simPad {
	width: 132px;
	margin: 9px auto;
	padding: 2px;
	background-color: #333333;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

div.padKey {
	display: inline-block;
	width: 40px;
	height: 28px;
	padding-top: 12px;
	margin: 2px;
	background-color: #eeeeee;
	text-align: center;
	cursor: default;
}

div.padDisplay {
	margin: 2px;
	padding: 8px 0px;
	background-color: #ffffff;
	text-align: center;
	cursor: default;
}

.hidden {
	visibility: hidden;
}

.highlight {
	background-color: #00ff00;
}

.relative {
	position: relative;
}

.absolute {
	position: absolute;
	top: 0px;
	left: 0px;
}