Identify the end-user and functional requirements of a website problem that relates to the design and implementation at this level.

Describe and exemplify the website structure of a multi-level website with a home page and two additional levels, with no more than four pages per level.

Describe, exemplify and implement, taking into account end-user requirements and device type, an effective user-interface design (visual layout and readability) using wire-framing: horizontal navigational bar; relative horizontal and vertical positioning of the media; form inputs; file formats of the media (text, graphics, video, and audio)

Describe, exemplify and implement prototyping (low fidelity) from wireframe design at this level.

Describe, exemplify and implement efficient inline, internal and external Cascading Style Sheets (CSS) using grouping and descendant selectors to control appearance and positioning: display (block, inline, none); float (left, right); clear (both); margins/padding; sizes (height, width)

Describe, exemplify and implement efficient inline, internal and external Cascading Style Sheets (CSS) using grouping and descendant selectors to create horizontal navigation bars: list-style-type:none; hover

Describe, exemplify and implement HTML code: nav;  header;  footer;  section;  main;  form;  id attribute

Describe, exemplify and implement form elements: form element: input - text; number; textarea; radio; submit

Describe, exemplify and implement form elements:  form element: select

Describe, exemplify and implement form data validation: length; presence; range

Describe, exemplify and implement coding of JavaScript functions related to mouse events: onmouseover; onmouseout; onclick

Describe, exemplify and implement usability testing using personas, test cases and scenarios based on low-fidelity prototypes.

Describe and exemplify testing: input validation; navigational bar works; media content displays correctly

Describe and exemplify compatibility testing: device type: tablet; smartphone; desktop

Describe and exemplify compatibility testing: browser

Evaluate solution at this level in terms of: fitness for purpose; usability