DataTables/Plugins — pull request #129 by ZacharyDraper (2014-12-04 23:26:57+00:00)
Title: Allowing Bootstrap to determine button text color

This style was preventing Bootstrap from determining the proper text color for buttons. For instance, if the user set the class of a TableTools button to btn-primary, the button would be properly styled but would have a dark grey font color instead of white. Removing this line resolves the issue.