Change the default Tile size in Sharepoint 2013
change the default tile size in Sharepoint 2013: https://sharepoint.stackexchange.com/questions/86743/change-the-default-tile-size-in-sharepoint-2013
change the default tile size in Sharepoint 2013: https://sharepoint.stackexchange.com/questions/86743/change-the-default-tile-size-in-sharepoint-2013