Instead of editing a copy of Aspen or Birch, you can also start from scratch when designing your own theme. However, you must include the 00-Reset.css and10-UltraWave.css in your new theme. To do so, begin your new style sheet with these lines:
/*########################################*/
/* Import UltraWave StyleSheets */
/*########################################*/
@import url("../UltraWave/00-Reset.css");
@import url("../UltraWave/10-UltraWave.css");
Resources for CSS
■ w3schools.com – a great resource for CSS and HTML information and examples.
■ CSS3 Generator – a tool to help generate CSS for rounded corners, box shadows, background gradients, and opacity. (Note: CSS3 is not fully supported in all browsers.)