As a challenge for my coding bootcamp students when teaching them CSS, I would ask them to build this Piet Mondrian painting using flexbox.
As an exercise for myself (and to test out the layout system), I did the same using HumbleUI.
This project originally adapted from humble-deck.
Make sure that Clojure v1.11.1 is installed, then:
## run the program
./script/run.sh
## Run a REPL
clj -M:repl/rebel