openstreetmap/openstreetmap-website — pull request #434 by jfirebaugh (2013-08-07 22:44:10+00:00)
Title: Tooltips for map controls

This uses the same CSS for tooltips as iD. The JS is taken from Twitter boostrap -- iD uses a D3-based equivalent.

![image](https://f.cloud.github.com/assets/98601/928323/dc4ed3ce-ffb2-11e2-8646-b46ac9a95bd8.png)