Adding additional steps causes CSS layout problems.

[Alex870]

Adding additional steps (e.g. 8+ steps) causes CSS layout problems with several themes.

The problem can be simulated on a 4 step wizard by reducing the document width.

Steps to reproduce on home page:

1. Open: http://techlaboratory.net/jquery-smartwizard
2. Adjust document width to 700px wide
3. Test Themes in the Live Example. Observe that the following themes don't respond correctly: Basic, Arrow, Round

This problem becomes more acute when adding more than 4 steps to the wizard, since the horizontal space becomes more subdivided by the number of steps.

Expected behavior:
It may be necessary to switch to a vertical format sooner with a higher number of wizard steps.