The document discusses various design elements for a website, including:
1. The menu bar will disappear and become transparent when scrolling but reappear when scrolling up.
2. Wavy curves will be used as section dividers and can be made responsive with SVG. A sample website using this technique is provided.
3. Choosing colors was a challenge to find ones that were relaxing but not too relaxing, with good text contrast. Darker pastel colors were selected.