Looks very nice. Couple of nitpicks: 1. Tooltips go into a flicker loop when you hover over the tooltip arrow ( the triangle hanging off of the tooltip box ). 2

Looks very nice. Couple of nitpicks: 1. Tooltips go into a flicker loop when you hover over the tooltip arrow ( the triangle hanging off of the tooltip box ). 2. Dropdowns should close when you click a second time on the dropdown toggle.