First post, I hope not to annoy anyone

I've added some UDT's for using my php code in the templates, but I've noticed some of them blow out the page styling. After a couple of hours of trying to figure out why, I've decided to seek out some help.
Are there any tricks using these? I have a couple of UDT's working so I'm not sure what could be wrong.
It's basically only a PHP include. I've also tried adding the php code from my include, into a global content block, too.
Please see attached template code. {leftpanel} is the culprit. When I remove it, the style works fine. Here is the page blown out:
http://www.lwobc.org/index.php?page=a-message-from-pastor-karl
I've attached the php-include, which works fine outside the cms and is presented as it is defined in the UDT.
Any help is VERY appreciated.
- Webraven