Stylevar for Posting Area Background?

[Sarcoth]

I'm trying to figure out which stylevar controls the background for the area where the user types in their message. Meaning, the area I am typing in right now to type up this post.

I have tried:
contententry_panel_background
content_background
form_background
module_content_background
comment_background

None of them worked. I know some don't make sense, but I just wanted to let you know I have tried a lot. Can someone help me?

[Sarcoth]

I found it.

It was hard coded in the css_b_editor.css file. WTF!? That is ridiculous.

I updated it to use the contententry_panel_section_background stylevar.