# Renders the footer and content
	private fun render_content do
		if tabs.is_empty then return
		if tabs.length == 1 then
			addn tabs.first
			return
		end
		addn "<ul class='nav nav-tabs'>"
		for tab in tabs do
			if tab.is_empty and not tab isa DocTabLink then continue
			addn tab.tab_link
		end
		addn "</ul>"
		addn "<div class='tab-content'>"
		for tab in tabs do
			if tab.is_empty then continue
			addn tab
		end
		addn "</div>"
	end