Hacking is "a man who is passionate about the workings of systems and computers, especially the web". Should you exercise when you have arthritis? If it is not as a result of recent discoveries that demonstrate exercises is able to reduce stiffness and joint, you may not even consider it. Doctors and physical therapists always recommend specific exercises to handle the arthritic pain. Exercises for arthritis contain range-of-motions workouts, strengthening and endurance activities. HTML and CSS will be the fundamental technologies for building web pages: HTML (html and xhtml) for structure, CSS for style. By separating the presentation style of documents in the content of documents, CSS simplifies Web authoring and site maintenance. Another important element of web page design is user interface design or gui engineering. This is the style of computers, appliances, machines, mobile communication devices, programs, and websites using the focus on the user's experience and interaction. The goal of graphical user interface design is to make user's interaction as basic and efficient as possible.