How to create a galaxy box

take a blue paint

take a sponge and deep blue paint on. so it looks like it here

I didn't have a dark purple so I used the pink and blue. I mixes blue and pink together so I'm doing a dark purple

deep dark purple on like the blue.

take a white

Now you need to deep white circles to resemble galaxer.

take a needle and low dots around to look like stars. by any of them you need to make large dots so you can make a cross.

Once you have created the stars deeper concavity gives you them so it give a Galaxy effect

Finish