fix css
Revert "Merge branch 'competition' into C2_mohammad-abdulkhaliq_#231_enter_idea"

This reverts commit 621325d5413ceaafe989f1371169f501da307207, reversing
changes made to 82b09371dfe9e6dedc58cc5d4cb159c951e08996.
Merge branch 'competition' into C2_mohammad-abdulkhaliq_#231_enter_idea

Conflicts:
	Idearator/app/assets/stylesheets/competitions.css.scss