I am Totally new to Wix but loving it so far. The only issue I have as a developer who does CMS websites for customers, and it is a major issue, is that I do not seem to be able to customize a theme through HTML/CSS. Or even create a theme of my own. I understand that there is Wix Code but it is definitely not sufficient to have full control over a Wix theme.
So my questions is, is it possible to customize a Wix theme through CSS or even create a new theme?