UNKNOWN focusable has_input_focus
++UNKNOWN hidden
++++UNKNOWN hidden
++++++UNKNOWN label='Heading 2, no tabIndex'
++++++++STATIC_TEXT label='Heading 2, no tabIndex'
++++++++++UNKNOWN label='Heading 2, no tabIndex'
++++++UNKNOWN focusable label='Heading 1, tabIndex of negative 1'
++++++++STATIC_TEXT label='Heading 1, tabIndex of negative 1'
++++++++++UNKNOWN label='Heading 1, tabIndex of negative 1'
++++++UNKNOWN focusable label='Heading 3, tabIndex of 0'
++++++++STATIC_TEXT label='Heading 3, tabIndex of 0'
++++++++++UNKNOWN label='Heading 3, tabIndex of 0'
++++++UNKNOWN focusable label='Heading 4, tabIndex of 1'
++++++++STATIC_TEXT label='Heading 4, tabIndex of 1'
++++++++++UNKNOWN label='Heading 4, tabIndex of 1'