yabawock/bootstrap-sass-rails — pull request #31 by yatskevich (2012-09-05 06:36:37+00:00)
Title: add min-height: 1px; to .span* classes to prevent grid columns from collapsing (original fix - https://github.com/twitter/bootstrap/commit/85dcbd0b345378046ae99f6001df1222a75046b2)

Fix grid columns collapsing