Greetings
I was working through the " Beginner’s guide to media queries" in the CSS module. The Active Learning section walks a user through a mobile-first responsive design. The closing line of the section states:
If you look at the final example at different widths you can see how the design responds and works as a single column, two columns, or three columns
When working through this example on (my local and the live examples) the content would only display in 1 or 2 columns. Is the text in the module an error or am I missing something. Links to the source and browser final version of the content