QR code card using grid

👾Hello Rim, congratulations for your new solution!

Your solution is great and the container seems perfect. Two thing you can change is the border-radius that is not so rounded and use a value like border-radius: 14px to make the card look better and give it the vertical alignment with flexbox.

To align it, first of all add to the body min-height: 100vh to make the body display 100% of the browser screen size and display: flex e flex-direction: column to align the child element (the container) vertically using the body as reference.

Here's the changes I did to your code:

body {
    display: flex;
    min-height: 100vh;
    font-family: 'Outfit', sans-serif;
    font-size: 15px;
    background-color: hsl(212, 45%, 89%);
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

👋 I hope this helps you and happy coding!