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   A Beginner's Guide to HTML and CSS on AO3 by the_untamed_poet25

   Fandoms: No Fandom, Fandom - Fandom, AO3, Original Work  

   • General Audiences
   • No Archive Warnings Apply
   • No category
   • Work in Progress

   05 Oct 2026

   Tags

   • No Archive Warnings Apply
   • Fanwork Research & Reference Guides
   • Tutorial
   • Guide
   • HTML
   • CSS
   • HTML Tryhard
   • Unconventional Format
   • Experimental Style
   • How-to
   • Beginner Friendly
   • No Coding Experience Required
   • ao3 skin
   • site skin
   • workskin
   • Feel free to use and share!
   • fic formatting
   • AO3 tips and tricks
   • Mobile friendly
   • Reference Guide
   • Coding Gremlin Hours
   • Unhinged AO3 Coding Gremlin Laboratory
   • comments welcome
   • Suggestions welcome
   • Coding
   • resource
   • Meta
   • I Learned This So You Don’t Have To
   • Things That Probably Shouldn’t Work On AO3 But Do
   • fonts
   • Colors
   • Embedded Images
   • Drop caps
   • Tooltips
   • glow text
   • hover text
   • Social Media

   Summary

   You've seen it. A fic formatted like a classified document. A chapter that looks like a real social media feed. An interactive game, somehow, inside an AO3 work. You clicked the kudos button. You thought: how.

   This is the tutorial that answers that.

   A beginner-friendly guide to HTML and CSS on AO3 — no prior coding experience required. By the end of this series, you'll know enough to write formatted fics, build your own workskins, style your entire AO3 interface, and maybe make something that makes other people stop and think how.

   Series

   • Part 23 of Izzy's HTML & CSS Experiments
   • Part 2 of HTML/CSS AO3 Skins & Tutorials

   Language:

   English

   Words:

   83,738

   Chapters:

   13/?

   Collections:

   5

   Comments:

   349

   Kudos:

   1,787

   Bookmarks:

   2,712

   Hits:

   63,137

   Bookmarked by Lucidity_Parable

   07 Jun 2026