CSS Mastery Assessment

Instructions: This is an open-book assessment testing your understanding of CSS concepts. You are allowed to search online for information. The quiz focuses on:

• Flexbox layout
• Grid layout
• Classes and IDs
• Pseudo-elements and pseudo-classes
• CSS units and positioning

Select the best answer for each question and click "Submit Quiz" when finished. You will receive a score out of 20 points with detailed feedback.