A Complete Guide to 'Limited HTML' on AO3

There are some great quick-and-dirty guides to HTML on A03. This is not one of them - it is a comprehensive guide
It's now 2025, a decade later. A03 supports some new HTML and and we're all walking around reading fic on supercomputers that fit in a jean pocket. It was time update this and take a crack at finishing it. (Links and Images are in, the new Audio and Video tags are not.)
The previous three chapters have been divided into smaller concepts. Each tag continues to have - at a minimum - a link to the w3schools page about it (so you can learn more), a code example, and the result of the code example. Most tags have their attributes, things like [src] or [title], listed and examples of how using the attributes modify the tags.
There's a chapter on Bad Ideas, including how some of the archive's default CSS is available to you to format your work (users can't turn that off by hiding a workskin!)
Oh. And I added a bunny army. You could learn how to add one too.
/)/) /)/) /)/) (..) (..) (..) *( ) *( ) *( ) Notes: (See the end of the work for notes.)
Chapter 1: Introduction to the 2nd Edition Summary: Tags: none