Hi Maryna,
I'm not sure if I understand the perspective. You can see that drag and drop clearly allows for grid component to be placed in footer and text area inside the grid. To start with, I had done that on your team's suggestion.
https://getsatisfaction.com/apperyio/...
I am also bit disappointed at this feedback. We've gone through a rather long iteration of me explaining issues, producing back-ups and such, and to be told what you did is, I'm afraid, frustrating for me.
I am not aware of any other viable means of UI messaging input with Appery components, which is a pervasive use case so I'm not sure how else can I go about implementing it.
As regards the CSS, you are welcome to comment out 1) footer-navbar-CSS 2) navbar-footer-CSS for the purpose of solution testing. Even otherwise a simple one page Appery app could easily be used to solve this problem.
Regards.