With an understanding of what user interface design consists of, what is required of you to analyze the site and audience intent, and an example of a successful interface in hand, you're ready to begin thinking about how to implement a design.
How you actually express the knowledge you've gained in terms of Web technology will depend largely on what skills you have and what human as well as technological resources are available to you. Not everyone reading this chapter is going to have advanced HTML or design skills, but some will.