In this challenge we are supposed to implement the pin menu (set aside menu) in site hey dot com as follow with the behavior as well not only the design.
- make a list of contents looks like a stack
- on clicking on that stack expand all items with a curve
- on clicking outside the stack put items down into stack
- if you understand Arabic here is a link for a youtube video explaining the steps I took to implement that challenge,
- but if you don't understand Arabic don't worry here is a blog post in English which should be helpful in understanding.