Web design refers to the design of websites that are displayed on the internet. It usually refers to the user experience aspects of website development rather than software development. Web design used to be focused on designing websites for desktop browsers.Mobile UX design is the design of user experiences for hand-held and wearable devices. Designers create solutions (typically applications) to meet mobile users’ unique requirements and restrictions. Designers focus on accessibility, discoverability and efficiency to optimize on-the-go interactive experiences.