A List Apart

A general Website design magazine.

A Resource Guide for Web Developers

Lots of links to other web sites related to creating web sites.

Bing Webmaster Tools

Computer Language for Beginners: HTML

DevX Web Development

Google Search Console

Google Web Fundamentals

HTML Dog

HTML Goodies

Great tutorials and lots of tips and tricks.

HTML Made Easy

Learn web development

A tutorial

Mozilla Developer Center - Web Development

The Elements of Typographic Style Applied to the Web

A practical guide to Web typography.

W3Schools

Web Style Guide

A book about creating Web sites.

WebPlatform Docs

Community-driven wiki for documentation for all sorts of web developer documentation.

World Wide Web Consortium

Standards for HTML