Landing page with Flex-box and Grid

Hello Mario, Hope you are doing well. We did a good job here. However I have some suggestions for you. You did this.

<div class="flex-box">
        <img
          src="/images/image-product-desktop.jpg"
          alt="product-image"
          class="image"
        />

        <img
          src="/images/image-product-mobile.jpg"
          alt="mobile=image"
          class="image-2"
        />

I would like to suggest use

<picture>
   <source media="(min-width: 1440px)" srcset="/images/image-product-desktop.jpg" aria-hidden = "true">
   <img src="/images/image-product-mobile.jpg" alt=" " aria-hidden="true">
</picture>

This will make the desktop-image appear whenever screen size is 1440px or greater, else it will show the mobile-image.

And also use this

<del class="price-2">$169.99</del>

del tag will make the cross through exactly in the middle of the price. Feel free to ask questions if you like. Happy coding.