A minimal HTML file

At the beginning of the course, we wrote our first HTML file, which contained only a piece of text. When we opened our web page, our text was indeed there, and everything displayed correctly, but…

We hid a few small details from you.

We said earlier that it was enough for a text file to have a “.html” extension to magically turn into a web page, but in reality, we're missing a few pieces of information.