Responsive main page using display flex

Hello,

Forgive me, this is my first peer review...

The only thing I can see that might be missing is a padding-bottom on the bottom of your card.

Nice work I think!

1. The content can be wrapped in a semantic HTML element like <main> or <section>.

Ex:

<main class="main--page"> <div class="qr--cont"> ... </div> </main>

This will enhance the site's accessibility by clearly defining the primary content area.

1. The alt text is a bit generic. Making it more descriptive can help users relying on screen readers. Ex: alt="Scan this QR code to visit Frontend Mentor's website"