Stack Drop Down Menus
Sometimes you can have multiple drop down menu which can eat up the header space rather quickly as shown below. So, it would be nice to have an option to stack some or all of them (selectable) vertically right next the burger menu icon (sign out icon). Like have an arrow icon or something, then when the user clicks on it, it shows the drop down menus stacked on top of each other. For example, based on the following example, I would stack County, Municipality, Year together/group them vertically. Then the user can click on County to expand and show just that drop down menu otherwise only the drop down menu labels will show (this can help save space).
Moreover, you can also multiple stacking option. Say I wanna vertically group County, City, Zip-code, State under one stack and group Year, Month, Day in a second stack.
