Bingo Cards

For our wedding, I made a bingo card generator (don't judge!) script and put it online. It generates sets of numbers that you can put in InDesign or Illustrator, but personally, I made a website that uses a print stylesheet, so I can output to PDF directly from the browser.
Site: https://bingo.arnorichter.de/
Code: https://gist.github.com/oelna/60e6a1e59fe89fccff1e93791e3a086b