Working with online e-commerce and intranets, we often discuss with customers how to design the optimal UI and UX experience. The HTML 4 frameworks enable any developer to solve this design with overlay windows and guided experience.
When you design please take the following approach:
- Any action need to be a maximum 3 clicks away.
- Use contextual behaviour, i.e. hide actions not applicable.
Read more here;
- I encourage you to buy the Jacob Neilson book – https://www.nngroup.com/books/prioritizing-web-usability/