HTML5: Basics
HTML5 Tutorial For Beginners - part 1 of 6 - Getting Started by Tutor4u May 13, 2013. Accessed February 5, 2018.
For auditory learners out there, this video series breaks down and explains how to use HTML5, clearly and painstakingly defining all the language and components (starting with tags).
HTML5 Tutorial. by Tutorialpoint. Accessed February 5, 2018.
Although the interface is a little cumbersome, this resource provides a comprehensive guide for HTML5, including a tutorial for beginners to novices and a list of references such as color names, quick guides, URL encoding, and so on.
CSS: Basics
CSS Examples by W3schools.com. Accessed February 5, 2018.
This resource will be really helpful for when you have a particular effect in mind and just need the code for it quickly.
Introduction to CSS by Mozzila. Accessed February 5, 2018.
This resource, which has an attractive interface and resembles an online book, really breaks down and defines the various components of CSS using clear, consistent languageāa good resource for laying down the foundation of CSS.
Color and Design
Adobe Color CC by Adobe. Accessed February 5, 2018.
This resource is really easy to use and can help you both figure out color palettes and get the RGB and hex info really easily.
Design Patterns by Codepen. Accessed February 5, 2018.
This resource is easy to navigate and provides both inspiration and codes for different designs (which you can always modify if you wanted to).
Copyright-free Images
Pexels by Pexels. Accessed February 5, 2018.
This website provides a large and diverse selection of really beautiful copyright-free images (not just clip art or clickbait for watermarked images).
Pixabay by Pixabay. Accessed February 5, 2018.
Like Pexels, the interface of this website, which provides copyright-free images, is really attractive and easy to use, and a brief search showed they have some really beautiful images (not just generic clip art).