jenkinsci/jenkins — pull request #1335 by lrobertson39 (2014-07-24 11:35:56+00:00)
Title: UI Improvement - Prevent executor# col expanding

As page expands, the executor number column within the Build Executor Status table expands. By giving a definitive width, column will remain fixed when the page expands. If the executor# is > 99, the column can still expand due to middle column remaining a flexible width.