If you are interested in learning the basics of design, Canva Design School may be for you. According to the website,
Design Essentials will guide you through simple tools and techniques that will help you create designs you can proudly share with the world.
The 30 tutorials cover such important design elements as fonts (typeface), colors, and images and are self-paced, so you learn as you have time. Participating is free.
Check the site often since more tutorials will be added.