QR Code Component using html5, CSS and media queries

Hello @NicolasGula, you did a marvelous job on the design. It's perfect.

However, you need to improve your Html code's accessiblity. Change/Add these things:

• Use main, footer, section, article etc. instead of div.
• Use responsive unit like rem, em instead of px
• You need atleast one heading in your page. You can change the <p class="title"> to h1 class="title"

Overall, the design looks great. Keep it up. Have a good day, my friend :)