That's fair. However, it is pretty straightforward to extract these to something reusable using Sass, css-modules, or templating (Handlebars, Nunjucks, React, e

That's fair. However, it is pretty straightforward to extract these to something reusable using Sass, css-modules, or templating (Handlebars, Nunjucks, React, etc). So you can move really fast and experiment when you need to, and then extract to something shared when you're ready to DRY it up.