Bootstrap is the most popular CSS Framework for developing responsive and mobile-first websites.
SCSS is a preprocessor scripting language that extends the capabilities of CSS by adding features such as variables, nesting, and mixins. It allows developers to write more efficient and maintainable CSS code, and helps to streamline the development process by reducing repetition and increasing reusability.
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.