Hi Mohammad,
Thank you for responding so quickly. I really appreciate all that you do. I don’t think that I expressed what I wanted in a way that was easily understood by others and I apologize for that.
Let me try again!
1) I was just looking for a way to have the “full width media box” unchecked by default, but I still wanted to have the full width option available if I wanted.
2) For the “post thumbnail type” I just wanted it to default to “image” but I still wanted to have the option to change it.
I need to maintain control over all custom settings and that’s why I was just looking for some CSS to override those default settings. Thanks