Content Area Width No Longer Working

I use WordPress on non-ww.wp.xz.cn site.
They automatically update wordpress when a new version is published.
The last update impacted my blog theme somehow.

My blog: springwolf.com
Theme Bouquet version 1.2.5
Wordpress Version 4.5.3

Issue:
I have a post that I constantly update.
springwolf.com/2014/tony-stewarts-log-home/
I use a table to separate images and text in their own rows. So that when I want to align a picture to the right with text, the next image and it’s text don’t overlap each other.

table code:
<table style=”border: none;” width=”100%”>
<tbody>
<tr>
<td style=”border: none;” valign=”center” width=”100%”>
content and image for that row
</td></tr>
…and so on.

In edit mode, the content section looks fine.
But when I publish the updates for the post and then look at the published version, the content area is wider than the theme defines and the content in the table runs into the sidebar section.

I have not changed the sizing specifications of the Theme. And I double checked the table in the post to make sure I didn’t set it too wide.

I’m at a loss. I don’t know if something changed in the last WordPress version that contradicts the configuration of the Bouquet theme. Or if I simply can’t figure out what stupid thing I did to screw up my post. This is the most popular post on my blog and I’d really like it to display properly.

Help?