atom/atom-dark-ui — pull request #35 by simurai (2014-11-14 13:13:53+00:00)
Title: Overflow scrolling for tabs

Adds support for horizontal scrolling if there are many tabs open. Issue https://github.com/atom/tabs/issues/67

The "toolbar pushing" also happens here, see https://github.com/atom/atom-light-ui/pull/13