I am using groupdocs version 17.2 and since I want the documents to be center aligned, i set the ViewerStyle parameter to 3 as mentioned in this post(http://www.groupdocs.com/Community/forums/5471/viewer-2.9-loading-layout-issue/showthread.aspx#5471). The issue I am facing now is that when i zoom out the documents, instead of aligning side by side, they still appear in a row each. This wasn’t the case in version 2.16 that we were using earlier. I noticed this is due to the display: block property. Any advice as to how to center align the documents initially and then place them side by side on zooming out?