n-zoom-out</li>
						<li><i class="glyphicon glyphicon-off" aria-hidden="true"></i> glyphicon-off</li>
						<li><i class="glyphicon glyphicon-signal" aria-hidden="true"></i> glyphicon-signal</li>
						<li><i class="glyphicon glyphicon-cog" aria-hidden="true"></i> glyphicon-cog</li>
						<li><i class="glyphicon glyphicon-trash" aria-hidden="true"></i> glyphicon-trash</li>
						<li><i class="glyphicon glyphicon-file" aria-hidden="true"></i> glyphicon-file</li>
						<li><i class="glyphicon glyphicon-road