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I completed my second project 'Getting Started on Frontend Mentor (beginner)'. I used @media queries for this challenge due to the instructions that the page should be responsive to mobile and desktop screens. Feedback will be much appreciated.

I started over with the purpose of keep to practice this simple challenge. I still need to learn the measurements such as rem or em, vw and vh. Also, I need to learn when to use min or max-width and min or max-height. The qr-code challenge may not look perfect, but this new updated html and css structure look better.