annoying difference in layout for IE and firefox

please?

You’ve got a couple of errors that appear to be the problem:

https://validator.w3.org/check?uri=+http%3A%2F%2Flittle-hypotenuse.com&charset=%28detect+automatically%29&doctype=Inline

Cleaning those up should fix that issue. ??

Hi, I looked at the list, but as I don’t know too much about html (I tend to just find what I need and what seems to work), I really don’t know which of those I need to fix to clear up the problem. I tried a couple things but nothing worked. Can someone tell me specifically what I need to do to fix the problem? Thank you.

You need to fix all of them before we take a look at the code. That’s how it works.

With every error message comes a rather detailed explanation. Read, search, correct.

Also, checking the Show Source box and clicking Revalidate > will make every error line # a link that takes you tot he location of the error in your soryce code.