What is front-1sem-aula-03?

This is a class project repository for a front-end web development course, used by a student group (1TDSPY-26) for their third lesson of the first semester. The README is written in Portuguese. The project follows a series of learning stages: starting with Git and GitHub fundamentals, then HTML document structure, then CSS styling, and has now reached a hands-on practice phase where students contribute real changes through pull requests. The current lesson is a practical exercise combining Git workflow and CSS3 styling. The specific task is to style a website header element whose HTML structure is already built, students write the CSS rules themselves. Design guidelines are provided: Flexbox or Grid layout for the navigation menu, specific colour values for the background, links, and hover highlight state, sans-serif typography, smooth hover transitions, and mobile responsiveness. The submission workflow mirrors real-world team development practices. Students must fork the repository, clone their copy locally, create a new feature branch named to include their own name, edit the CSS file, commit with a descriptive message, push to their personal GitHub account, and then open a pull request back to the original repository for review and acceptance. Technologies used are HTML and CSS3. The project is designed to give students practical experience with the Git branching and pull request process within the context of a shared codebase, rather than in isolated exercises.