The Invoice style gallery seems to be really good and I would like to make more use of it. One of the things I’d like to do is have the business name in the footer.
I’ve noticed, though, that the CSS editor seems to only allow editing within each class and not adding say the sender address class to the footer region. Is it possible to do this from within the developer tools of the browser?
Yes it will allow you to modify only classes that already exist, although there are still many tricks you can use to get things to display how you want them. For example within the invoice customisation area you can inject new html elements and then assign styling attributes in the CSS editor.