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All LessonsFree Lessons (3)

Before We Begin

Motivation Intended Audience and Prerequisites

Getting Started

What Is Accessibility?Accessibility: Specific Terms Assistive Technologies The Accessibility-First Mindset Quiz: Terminology and Basics

Accessible User Interfaces

Understanding Value and Color Contrast

Communicating Information without Color

Managing Multiple Color Themes

Placing and Spacing Elements

Fluid and Adaptive Design

Section Headings and Semantic Hierarchy

Using Understandable Language

Quiz: Accessible User Interface

Accessible HTML

Semantic HTML The Accessibility Tree Buttons and Links Page Titles Accessible Forms Hover-Triggered and Focus-Triggered Content WAI-ARIA Quiz: Accessible HTML

Navigation without a Mouse

Keyboard and Assistive Technology Navigation Focus Order Focus Indication and Styling Quiz: Navigation Without a Mouse

Alternate Presentations of Information

Alt Text Text Summaries Guidelines for Audio and Video Embedding Content with Time Limitations Quiz: Alternatives for Inaccessible Content

Challenge: Find and Solve Common Accessibility Mistakes

How These Challenges Work Accessible UI Challenge Accessible HTML Challenge Keyboard Navigation Challenge Alternate Presentations of Information Challenge

Wrap Up

A Beginner’s Guide to Web Accessibility/

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Quiz: Accessible User Interface

Quiz: Accessible User Interface

Test your knowledge of accessible user interfaces.

We'll cover the following...

Technical Quiz

1.

(True or False) Color is the only factor in determining whether a contrast ratio will pass or fail.

A.

True

B.

False

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