Web design and development involve creating and maintaining websites. Web design is focused on the visual aesthetics and user experience of a website, while web development deals with the technical side of building the website's functionality. Web designers use tools like graphics software to create a website's layout, color scheme, and typography, while web developers use programming languages like HTML, CSS, and JavaScript to code the website's structure and functionality. The web design and development process typically involves a series of steps, including planning, design, development, testing, and deployment. A well-designed and well-developed website should be user-friendly, easy to navigate, and optimized for search engines. It should also be scalable and adaptable to changing business needs. Effective web design and development requires creativity, technical skills, attention to detail, and a thorough understanding of the target audience and business goals.