qr-code-component-main

Hi Ehsan, great work on this challenge! 😉

Here are a few tips for improve your code:

• centering a div with absolute positioning is now deprecated, it uses modern css like flexbox or grid
• set width: 22rem to main-container class
• use flexbox to the body to center the card. Read here -> best flex guide
• after, add min-height: 100vh to body because Flexbox aligns child items to the size of the parent container
• instead of using px use relative units of measurement like rem -> read here

Overall you did well 😁 Hope this help!