This document summarizes the features of Reveal.js, an HTML presentation framework. It describes how Reveal.js allows users to:
1. Create beautiful presentations using HTML that include features like vertical slides, slide transitions, themes, and markdown support.
2. Navigate slides using arrow keys, navigate to an overview mode using ESC, and trigger custom events on a per-slide basis.
3. Change slide backgrounds to colors or images, and override background transitions.
4. Include features like code formatting, quotes, links, and fragment views to step through portions of a slide.