ow to get middle column to have frontmost priority?

Hi again,

I’m using the Tiga plugin.

Recently I noticed that I have a recent comments used in the left sidebar, so long URLs posted in comments don’t wrap, but crawl over the body text in the middle column instead. ??

Pending a more elegant solution, is there a way to give middle column frontmost priority so cluttery elements from other fields don’t interfere, but get tucked behind instead?

My URL is: https://torley.com

and here’s a screenshot:

https://img.photobucket.com/albums/v607/Torley/overlapped_comments.png

Thank you. ??