.slider {
	background: #CCC;
	height: 16px;
	width: 200px;
}
	.slider .knob {
		background: #000;
		width: 16px;
		height: 16px;
	}

#fontSize {
	height: 50px;
	line-height: 50px;
}

.advanced {
	width: 400px;
	margin: 5px 0;
	background: #CCC;
}
	.advanced .knob {
		cursor: pointer;
		-moz-border-radius: 6px;
		-webkit-border-radius: 6px;
		border-radius: 6px;
	}
#red .knob {
	background: red;
}
#green .knob {
	background: green;
}
#blue .knob {
	background: blue;
}