The panel is a rectangle area on a page that may contain any content including other panels. Panel has a header (optionally) and a body. The default look-n-feel is based on the current skin. Look-n-feel of any parts of the panel, including color scheme, borders and paddings can be customizable using with pre-defined number of CSS classes.

This is a panel with default Look-n-feel:

This is a panel without header:

The panels can be nested: