 			templateHistory: ->
 
 				"""
-					<div id="details">
+					<div id="details" class="hide">
 						#{@content}
 					</div>
 				"""

					pane.classList.add 'hide'
				, .2

				# scale up <svg>
				document.querySelector('svg').classList.remove 'small'



			# activate this
			element.node.classList.add 'active'

			# show details container
			document.querySelector('#details').classList.remove 'hide'

			# activate this detail panel
			classList = document.querySelectorAll('.detail')[id].classList
