The Skin Tab allows you to select the skin/template that controls the look and feel of your website.
To select a skin from the list available, click on the skin preview image. The change in skin is immediate, and will not affect your website content in any way.
The currently selected skin is highlight by a thick blue border around the skin preview image.
When viewing the website after changing it's skin you may need to hold down "CTRL" on your keyboard and click "Refresh" in the toolbar to ensure that the browser is properly refreshed, and that the new skin is displayed correctly.