Fracture is a great example of minimalism of design, with a single white or black background that covers the layout, making the content the primary focus. There are also a series of small, subtle elements, such as icons in titles, and basic colored shapes in the menu. LESS is a dynamic stylesheet language that extends CSS with dynamic behaviours such as variables, mixins, operations and functions. LESS allows your code to be cleaner, optimized whilst also reducing the overall time to create and maintain your code base. Fracture is the first RocketTheme design to be built on the Gantry4 Framework with a new, faster administration UI. One of the other exciting new features is the ability to use LESS CSS to make developing themes easier, more flexible, and overall, more enjoyable.