¿Cómo puedo cambiar el fondo de un tema en particular?

[JammyDodger]

I’m afraid my CSS skills are still limited to just snippets and tweaks, so I’m not the best person to teach even the basics.

We do have a few guides that may be useful?

Designer's Guide to getting started with themes in Discourse

So you’re interested in in designing your own theme for Discourse? You’ve arrived at the right topic This guide will be more focused on the SCSS/CSS aspects of working with themes in Discourse. If you are also knowledgeable in JS/EmberJs/Handlebars you can go even deeper by looking into this guide. I will describe to you my personal method’s of designing and theming in Discourse. As with most things, there are LOTS of ways to go about implementing your own designs. I enjoy using the …

Beginner's guide to developing Discourse Themes

So, you want to create Discourse themes? Not sure where to start? Or maybe you have created Discourse themes before, but want to learn how to do even more cool things. Well, you’ve come to the right place Developer’s guide to Discourse Themes Subjects include a general overview of Discourse themes, creating and sharing Discourse themes, theme development examples, searching for and finding information / examples in the Discourse repository, and best practices. Prerequisites: …