artsy/positron — pull request #31 by craigspaeth (2014-10-23 20:17:54+00:00)
Title: @starsirius: Sticky section controls

This adds controls that stick as you scroll past the section in the new posting tool.

![cap](https://cloud.githubusercontent.com/assets/555859/4760637/7c5947ce-5af1-11e4-8224-173f15ec602c.gif)
posting tool.