Module 2-2

HTML/CSS Resources

HTML Resources

HTML Element Reference: By W³ Schools; Last reviewed on February 7, 2026; List of HTML tags ordered alphabetically, with descriptions.

HTML cheatsheet for syntax and common tasks: By Mozilla; Last reviewed on February 7, 2026; Common HTML elements shown with HTML and browser-rendered examples.

CSS Resources

CSS Tutorial: By W³ Schools; Last reviewed on February 7, 2026; The top level to W3 Schools' complete CSS guidebook.

CSS Reference: By W³ Schools; Last reviewed on February 7, 2026; List of CSS properties ordered alphabetically, with descriptions.

Debugging CSS: By Mozilla; Last reviewed on February 7, 2026; Common CSS issues, plus how to identify and resolve them.

link title in red text over comicbook background

Troubleshooting CSS: By Kitty Giraudel on July 17, 2013; Last reviewed on February 7, 2026; Discussion of CSS troubleshooting in common language, with analysis.

green cartoon froggy on blue background

Flexbox Froggy: By Codepip; Last reviewed on February 7, 2026; A fun little game for practicing CSS positioning.

Design Resources

CSS Tricks: By DigitalOcean, and various contributors; Last reviewed on February 7, 2026; Regularly updating collection of unique CSS features, powered by a community of web designers.

color selector wheel around color gradiant square

HTML CSS Color Picker: First published by Dmytro Koshovyi in 2014; Last reviewed on February 7, 2026; Color generator and encoder for web design.

Copyright-Free Image Resources

CC Search Portal: By Creative Commons; Last reviewed on February 7, 2026; The industry leading resource for copyright-free images, with a search function that can draw on many free-to-use databases with ease and transparency.

Wikimedia Commons: By MediaWiki, and various contributors; Last reviewed on February 7, 2026; A massive, crowd-sourced and compiled compendium of free-to-use media files.