Clicking the dropdown menu of the filter and the three categories
Rule:
Once the useer clicks the filter or the categories, the list of categories or the submenu gets revealed. If the user clicks on another category, the previous one closes as the one clicked gets opened. When the user clicks outside the dropdown menu or closes the filter, all the drop downs gets collapsed.
Feedback:
User sees a drop down getting revealed with list of options
Loops & Modes:
New information is revealed upon click of the filter. Reveals the categories that the user can filter the recipes by.