QR-code design using html and css

Assalamu Alaikum, Congratulations on successfully completing the challenge! 🎉

• I have a suggestion regarding your code that I believe will be of great interest to you.

CSS 🎨:

• Looks like the component has not been centered properly. So let me explain, How you can easily center the component without using margin or padding.

• We don't need to use margin and padding to center the component both horizontally & vertically. Because using margin or padding will not dynamical centers our component at all states

• To properly center the component in the page, you should use Flexbox or Grid layout. You can read more about centering in CSS here 📚.

• For this demonstration we use css Grid to center the component.

body {
    min-height: 100vh;
    display: grid;
    place-items: center;
}

• Now remove these styles, after removing you can able to see the changes

* {
  margin: auto;
}
body {
  padding-top: 7%;
}
.qr_code {
  margin: auto;
  padding: 3px;
}

• Now your component has been properly centered

.

I hope you find this helpful 😄 Above all, the solution you submitted is great !

Happy coding!