We started creating webpages with HTML before the graphic browsers were in the market. When Mosaic was released in 1993 we were working on one of the online services converting files to the new visual platform. This is a sample of one of our first webpages that still can be found in webpages archives. HTML evolved and easy to program software and templates came. Fundamental HTML coding was and still is very important to understand how webpages are organized and displayed.
It is time to go back to HTML Basics to understand the fundamentals of Web Development.
W3 Schools is a school for web developers, covering all the aspects of web development.