Getting started
Tooling
HTML
HTML is what we use to "mark up" a document.
CSS
So far our page is very plain. CSS allows us to add styling. We will continue trying to reproduce the number bases example.
JavaScript
To make our content interactive, we use JavaScript.
Hosting
Now that you've made your site, how do you get it online?
Mobile
Mobile traffic overtook desktop traffic in October 2016; as of 2026, approximately 2/3 of website traffic comes from mobile devices, compared to 1/3 from desktop browsers.