Not displaying well in Firefox

Hi beezpo, few weeks ago I had the same problem and solved defining width, height and hook point in the slider panel.

The successful look in all browsers depends on how are you constructing the slides. I mean this is not a desktop app but a web app that depends on a browser to work. These glitches happen even in the best web apps, even the best (especially those who involve a strong UI management based on javascript resources). So this fact requires a little adaptation from our side.

When you encounter this kind of issues in the future, take a while to play a little with the elements, so you will realize that what you see on the panel is almost always different from the final result. 😉