acme-ish theme for jupyter
This theme is for the most part blatantly copied from @neilpanchal's spinzero theme. The only major difference is the colour scheme for code cells, which is inspired by Acme's, and, in particular, the absence of syntax highlighting (replaced partly by bold and italic font variants). I'd also change the fonts to be more faithful to Acme, but I'm too lazy.
installation
Copy custom.css and (optionally) custom.js to $HOME/.jupyter/custom/ or equivalent. Then head over to Neil Panchal's original repository and collect and copy the fonts folder from there to the same location (i.e. $HOME/.jupyter/custom/fonts). I haven't included the fonts because I'm not sure about their licensing terms (although I'm pretty sure you can't use them commercially).