Thread View as Liquid

[BlenderArtists]

Hello!

I am looking to achieve the following: Where the thread view showthread.php is a liquid layout, but the rest of the forum is static. I have it set to a static width currently, but being a visual forum, I would prefer if we could have the actual thread view of the post itself liquid?

I wasn't sure if I need to do a custom div in there, or if this was a setting built in I could adjust in style vars?

Thank you for the time!

Wes