div.slider {

}
div.slider div.knob {
	background: #000;
	width: 15px;
	height: 28px;
}
div#fontSize {
	height: 21px;
}

div.advanced {
	width: 165px;
	background: url(../images/slider.png) 0 center repeat-x;
}
div.advanced div.knob {
	background: no-repeat center center;
	cursor: pointer;
}
div#red div.knob {
	background-image: url(../images/red.png);
	z-index:10;
}