Screen1:
		->Scaffold
                  --> AppBar
                     title
                  --> column
                     image
                     textfield
                     textfield
                     text
                     flatButton
                     sizedbox
                     text
 
Screen2:
                -> Scaffold
                  --> AppBar
                     title
                  --> column
                     text
                     text 
                     FloatingActionButton

Screen3:
                ->Scaffold
                  --> AppBar 
                     leading
                     title
                     action
                  --> column
                     row
                      --> icon
                      --> text
                     card
                     text
                     flatbutton
                     flatbutton
                     flatbutton