Netlify: https://mariathomasson-portfolio.netlify.app/
Test Sites: https://validator.w3.org/nu/ https://wave.webaim.org/ https://www.browserstack.com/
FavIcon: https://favicon.io/favicon-generator/
Other: https://www.geeksforgeeks.org/how-to-insert-spaces-tabs-in-text-using-html-css/