2025 - 300+ Core HTML and CSS Interview Questions

This course is your all-in-one MCQ guide to mastering HTML and CSS — the foundational technologies of the web. Whether you're preparing for your first web development role or looking to brush up on the essentials before diving into JavaScript or frameworks like React, this course is designed to ensure your HTML and CSS knowledge is sharp, relevant, and interview-ready.

We've carefully curated 300 multiple-choice questions, structured by topic and difficulty, covering everything from basic tags and document structure to responsive design, layouts, and CSS tricks used in production. Each question comes with detailed explanations, not just correct answers, so you actually learn as you practice.

You'll dive into HTML5 features, explore form elements and validation, understand semantic tags for SEO, and review real-world accessibility principles like ARIA attributes and keyboard navigation. On the CSS side, you'll gain fluency in the box model, positioning, display types, units (px, em, rem, %, vw), Flexbox, Grid, z-index, specificity, and media queries.

The course places special emphasis on common pitfalls and trick questions seen in actual interviews. You’ll also explore performance considerations, naming conventions (like BEM), and layout responsiveness — topics interviewers care about but often go unnoticed in traditional study guides.

If you're preparing for frontend engineering roles, this course helps build the core confidence you need to talk through layout logic, structure clean HTML documents, and reason through styling behaviors — even under pressure.

Perfect for developers applying to startups, agencies, or tech giants, this MCQ-based course is a fast yet thorough way to strengthen your foundations and stay 2025-ready.