ine the showcase application... * replace sparkle-comps.jar for the one in this demo * also calendar.xhtml, tabset12.xhtml, slider2.xhtml * add to the root directory the following files calendar-sprite.css, tabset-sprite.css, slider-sprite.css, skin-sprite.png, skin-sprite-y.png try adding/removing the component in the modified pages to override default styling or return to normal styling.