I have had a problem on a couple of forms where I set the textarea element height to a value, and it seems to do nothing.

For example, I set the height to both 500 and 500 px on both forms, but I did not see any increase in height. They both just looked normal, as if there were nothing included.

Is this a bug, or am I doing something wrong?

Never mind, I found the problem. You can't have a space there.