Frontend Mentor QR Code

As instructed it looks well done, using external stylesheet helps with maintainability and with larger projects.

Try using semantics instead of divs see code below:

<main>
    <article class="#">
        <figure class="#">
            <img src="#" alt="#">
            <figcaption>
               
            </figcaption>
        </figure>
        <section>

        </section>
    </article>
</main>

It is more structured and easier to read.

Well Done!