Check your table markup. You have an error on
<col width="100%"" />
Either correct that or remove the
<colgroup> tag. It actually doesn’t serve a purpose in this case as it is empty.
Check your page here http://validator.w3.org/
I’ve changed your topic titles. Please use a more descriptive Topic Title next time. Read the notice on top of the forum index. Also noted here on a previous topic of yours. https://ronangelo.com/topic/hide-titles-on-pages/