Hi @pbassi, in my experience just working with the custom.css file is fine. I myself do not have any SCSS experience but I’ve used a fair bit of CSS with just the custom.css file.
Hey @pbassi,
you don’t have to use ScSS though it is now heavily used and very popular within web projects. As @paulhibbitts mentioned, if you feel more comfortable with classic css - just override the stylesheets with a custom.css stylesheet. The custom.css is therefore loaded after all processed scss stylesheets.
If you want to get started with scss I recommend the use of a preprocessor application for example PrePos (just google it). Also, keep in mind, that you can write classic css rules within a scss stylesheet, it will work just fine.