Stats preview card - using Sass

Hello everybody 👋 This is my solution for this challenge :)

It was my first time using Sass for a project, I had some difficulty at first, but I believe the next ones could be simpler.

Features:

• Semantic HTML5 markup
• Sass with variables
• Flexbox for responsive layout
• Mobile-first workflow

To Improve:

I´m looking for ideas that can make my code cleaner. If you have any idea that can help me, I'll be happy to hear any feedback and advice!