I'm not sure what is causing this error. I tweaked the div widths in my style.css file so that everything looks just right in firefox, but the divs don't line up correctly in IE6: www.snarescience.com/science.php Two problems: 1) The email list box lines up correctly with the sidebar items in firefox, but is slightly wider in IE6 2) The main content in the right column gets pushed below the sidebar items in IE6 Any help is greatly appreciated. Thanks in advance!
Make the page validate? If you can't get rid of all the tables, I suggest you use a more lenient DTD.
Problem solved. I had some margins that were set too large and were pushing elements too far to the right, causing them the right column to wrap underneath the left column.