Growing box lights help

I need help with my grow box,
I have created a 2x1x1ft and it has a 120mm intake fan and an 80mm exhaust fan, my seeds are now on their way in post but i have not yet finished my box i need fast help.
I have 3x 40watt CFL lights but i dont no how to fit these in the box can anyone help?
THANKYOU

you can make a hole and have them coming down from the ceiling and have the exhaust fan right beside the light so you can take that air straight out. Problem with the wall cord... just cut it and put it back together. make sure you mark one of the sides tho. Hope that helped a little