lithophane frame with light diffuser for LED strip

I wanted a litho frame but everything seems to be designed around the bambu led pad. (not bad about that) i just am cheap and they sell RGB LED strips at my local walmart. so here we are LOL. i added a diffuser to help even out the back light . it might not be necessary if your leds are not super bright or have a good adjustment. here is a link to the LED's i get from walmart if your interested if not any 6ft rgb LED pack with remote will work: https://www.walmart.com/ip/Great-Value-USB-Powered-6-5FT-Sound-Reactive-Color-Changing-Tape-Light-for-Indoor-Use/1889821649?fulfillmentIntent=In-store&filters=%5B%7B%22intent%22%3A%22fulfillmentIntent%22%2C%22values%22%3A%5B%22In-store%22%5D%7D%5D&classType=REGULAR&athbdg=L1103&from=/search