Centering div with HTML 4.01 Transitional

[Cleo]

Yeah it was the content within the div that I was talking about.

Despite using text-align: center; my iframe still wasn't centering. I did some Googling and found the suggestion to give my iframe a fixed width instead of a percent and it fixed it.

I still struggle with css but thought that maybe it would work with your issue too.

Just a guess but maybe
display:block;
margin-right:auto;
margin-left:auto;