square/intro-to-d3 — pull request #4 by infovore (2014-10-14 17:11:50+00:00)
Title: Making click targets for nav items larger.

Although the highlight for a selected menu item is large, the click target for items in the nav menu is only a single list item. This patch makes moves the 12pt padding onto the link itself, making the nav require less precision to use.