nter>
				<img src="rgb.png" style="height: 32px;"/>
				<div style="font-weight: bold">rgb.png</div>
				</center>
			</span>
			
			<span class="icon_container" style="position: relative; float: left">
				<center>
				<img src="rgb_elevation.png" style="height: 32px;"/>
				<div style="font-weight: bold">rgb_elevation.png</div>
				</center>
			</span>
			
			<span class="icon_container" style="position: relative; float: left">
				<center>
				<img src="sphere.png" style="height: 32px;"/>
				<div style