To view the bounds styling that you have just customised, go into a Project created from that Configuration Pack and open the map.

The Project Extents will need to be set before you can view the bounds styling. "Select Set Project Extents" from the Settings menu.

Using your mouse, draw the outline, forming the extents of the project. Once completed a message will confirm the Project Bounds updated successfully.

The Map legend will refresh, check the Project box and then the Project Bounds. The map will now update and show the bounds you have just set up and styled.