ATG Mobile Commerce Reference Store (CRS-M) is an extension of the existing Commerce Reference Store (CRS). It provides a new UI comprising JSPs optimized for WebKit-enabled mobile browsers, specifically Mobile Safari. This new UI takes advantage of existing FormHandlers and ATG servlet beans but combines these with HTML 5 and CSS3 features, as well as many WebKit-specific features, to provide a mobile-optimized version of the existing reference application, Commerce Reference Store.