MORIMOTO XB LED FOG LIGHT HELP

[sncourtesy]

I just installed the Morimoto XB Led Fog lights and haven noticed (like a few other member here on this forum) that they don't sit flush. I've seen other threads on this but no one has posted any solution or what they may have done to get theirs to sit flush. Its fairly simple install..Is there a trick to not having this gap when installed? Thanks in advance for any help or advice on this...