Using the theme framework
Visually, jQuery mobile offers a range of themes that, by default, draw inspiration from a variety of UI elements and mix them all together to create an original, yet somewhat familiar, user experience.
Instead of trying to make the elements explicitly look like those from another library or framework, or trying to reproduce the feel of a popular mobile OS, jQuery Mobile defines a new set of looks and experiences for mobile applications.
The default theme for jQuery Mobile looks very nice indeed, combining colors from two of the five swatches already available out of the box to apply to your web pages.
The theme framework ...