Removed gradient from carousel controls and modified appearance.
Removed gradient from carousel controls and modified appearance.

CSTeachingTips/CSTTSite,CSTeachingTips/CSTTSite,CSTeachingTips/CSTTSite,CSTeachingTips/CSTTSite,CSTeachingTips/CSTTSite,CSTeachingTips/CSTTSite