Bootstrap is the most popular CSS Framework for developing responsive and mobile-first websites.

A landing page is a standalone web page designed to promote a specific product, service, or offer. Landing pages are used in marketing campaigns to drive conversions and increase revenue, and typically include a clear call to action, minimal distractions, and a focus on the benefits of the product or service.

A personal website is an online platform that showcases an individual's work, interests, and personality. It can include a range of content, such as a bio, resume, portfolio, blog, and contact information, and is often used to promote one's personal brand or professional services.

A portfolio website is a type of website that showcases an individual's or a company's work, skills, and accomplishments. It typically includes a gallery of images or videos, case studies, and client testimonials to provide potential clients or employers with a comprehensive overview of their experience and expertise.