MDN HTML

The HTML page on the Mozilla website has an abundance of resources and tutorials for coding HTML documents. I would utilize the available tutorials to help when I am stuck on how to code something. I also like having a reliable source for code easily accessible.

MDN CSS

The CSS page has a similar design and contents. I enjoy looking through the different style options available through CSS. These tutorials and snippets are extremely helpful for creating unique web page designs and layouts.

Summary

With so many sites and blogs out there for web designers, it is crucial to have a reliable source for code as a lot that is available is incorrect or invalid code.