Some items in graphicriver are showing a black shade in the preview…its a bug in graphicriver! please fix it!
cheak : http://graphicriver.net/item/corporate-business-card-bundle/13001967
http://graphicriver.net/item/corporate-trifold-brochure/13004082
http://graphicriver.net/item/corporate-trifold-brochure/13004082