3.1 Organize page structure.
a. View, edit, and manage the structure of a page.- Key Concepts: DOM panel, DOM structure as it applies to element hierarchy (header, footer, nav, body, script, article, span, div), properly nesting elements, etc.
3.2 Apply responsive and adaptive design concepts.
a. Design a web page that works well on multiple devices.
- Key Concepts: media queries, breakpoints, CSS measurement units, designing for multiple devices (different viewport sizes), Bootstrap framework templates, etc.