Board Thread:Support Requests - Getting Technical/@comment-26510601-20150824001413/@comment-23989026-20150824135956

Earlier this month, I read about a similar situation. They had colored regions that they wanted to be displayed over the original black and white map. They achieved it by
 * setting the background black and white map as "position:relative"
 * placing the overlapping colored regions as "position:absolute; left:xx; top:xx". "position:absolute; left:0px; top:0px;" is the top left corner.