Topic Overview

Page Structure and Extra Markup Identifying with ids Styling with Classes Grouping with Divs Sectioning with Spans Building a Page (Step-by-Step) TODO

The 3-Part Iframe Element 1. The <iframe> Tags 2. Source 3. Width and Height Review: The Iframe Element Websites in the Iframe Element Maps in the Iframe Element Media in the Iframe Element TODO

The Meta Element Character Set Attribute Description Attribute Author Attribute Keywords Attribute Viewport Element Review: Meta Elements TODO

Solving Conflicts with Escape Characters Escape Character Names Escape Character Codes Common Escape Characters TODO

Media on the Web Sourcing Images Sourcing Video Sourcing Audio Optimizing for the Web Media Hosting and Storage TODO

Adding Images in HTML The 5-Part Image Element 1. The <img> Tag 2. Source 3. Alternative Text 4. Title 5. Width and Height Review: The Image Element Formats and Browser Support TODO

Adding Video in HTML The 5-Part Video Element 1. The <video> Tags 2. Source 3. Poster 4. Width and Height 5. Other Attributes Review: The Video Element Formats and Browser Support TODO

Adding Audio in HTML The 3-Part Audio Element 1. The <audio> Tags 2. Source 3. Other Attributes Review: The Audio Element Formats and Browser Support TODO

2. Source

An iframe’s source attribute specifies a URL of the external HTML to load. External sites are referenced with absolute URLS.

Remember?
When linking to other sites, URLs must include http/https as part of the address.