Issue Summary

The customer has requested a change in div size to accommodate the names of larger repositories on the pull requests page. The divs in question are the source and destination divs.

Steps to Reproduce

1. Go to pull requests page 
2. See the source and destination divs

Expected Results

The divs should perform an automatic resizing, depending on the name of the repository.

Actual Results

By default, these divs are set to 300x40

Workaround

Required, if there is no workaround please state:
Currently there is no known workaround for this behavior. A workaround will be added here when available