The frontend is where users interact with your system. There's a lot to consider and prepare for in the frontend since users, unlike machines, are not homogeneous and this affects their experience when using a website—some have technical experience and some do not; some are young while others are older. The design should be inviting, the flow of work should be clear, and the way things work should help the user be effective and avoid mistakes.
We achieve these targets by working with three technologies that complement each other: HTML, Cascading Style Sheets (CSS), and JavaScript — the undisputed kings of the WWW:
- HTML: Describes what exists on a page
- CSS: Describes how a page looks
- JavaScript: Describes how a page ...
