My question is: is this a bug in Firefox, or in my incorrect
understanding of the css positioning?
Hello Bill,
I can't really answer your question, but it seems that width: 100%;
height: 100%; within the .popup div {} declaration caused the movement.
Furthermore, I seems that the div within
I'm curious what's causing a rendering problem in this older version
of firefox on this example below, and if it's something that can be
fixed in css. This is more a question about understanding css than
trying to solve a specific problem[1].
Here's the problem code:
