From the site: > I'm fairly familiar with CSS3 and all the new whizz bang CSS things that I could very well use to make this fancy looking, but I decided to g

From the site: > I'm fairly familiar with CSS3 and all the new whizz bang CSS things that I could very well use to make this fancy looking, but I decided to go the simplest route. [...] Also it's basically mobile responsive out of the box. But then I notice some column layout : https://www.andrewjvpowell.com/#about https://www.andrewjvpowell.com/#about How is that responsive? Well, "inpect" reveals flexbox, which is very much modern css. Still minimalist though.