Summary

Updates: Added one version "base_with_lid_ver1" if you don't like glue the lid and base together, but I believe you will need a lot of support.

Below are the original notes:

Super glue required.
Can fit in 4 lithopane prints with size 100mmx75mm, from edge to edge. The cavity on the night light is designed to be 100.5mmx75.5mm to accommodate some tolerances.
Print out 4 legs.
There is an additional hole on the base for threading in the electrical wires to power up the LED strip (5-6pcs should be enough depending on which LED strip you plan to use.) You can use a bit hot-glue to hold the wire in place at the 4mm hole.
The "Happy birthday" panel you can create your own, thickness 1mm, size 100x75mm exact.

Leave your comments here if you have any good suggestions.