I’ve recently found myself having to write a bit of CSS or JS for websites made with Hugo. Note for usual readers: it is a topic not directly related to R, but you might have played with either or both CSS and JS for your R blog or Shiny app. On a scale from Peter Griffin programming CSS window blinds to making art with CSS, I’m sadly much closer to the former; my JS knowledge is not better. I often scour forums for answers to my numerous …