I am completely new to making themes in Tumblr and had a question.
So I'm coding my blog and I want to make it so that for each post, the post displays the poster's avatar and username. For example, when I post to this blog I want my post to show my avatar and username. If I were to reblog someone else's post, I would want that poster's avatar and username. Also, if someone likes or reblogs MY posts, I would want to be able to see their username and avatar as part of the Tumblr notes. Basically, I need a way to find anyone's avatar and username and then display it through CSS. I've tried looking around, however I haven't been able to find any answers for my problem.