I had a slight problem in ie 6, where i had a fixed size menu on the left and a flexible container on the right. Within this container i had a flexible table.

It displayed correctly in all browsers apart from ie6, where the table seemed to jump right down to the bottom underneath the menu, leaving a large white space. It actually looked like a rendering problem, as the containing <div> seemed to break. It would be okay at the top and okay at the bottom, but the middle wouldn’t be there. Just white.

Well after lots of playing around, I figured out a way. You need to wrap the table in a <div> and set the width of the table to 99%.

#table_container {
         width: 99%;
}