component Tab(label string, icon string, url string)
	a.tab.action(href=url, data-action="diff", data-trigger="click", aria-label=label, dropzone="move")
		Icon(icon)
		span.tab-text= label

component TabWithCount(label string, count int, icon string, url string)
	a.tab.action(href=url, data-action="diff", data-trigger="click", aria-label=label, dropzone="move")
		Icon(icon)
		span.tab-text= label
		span.tab-count= count