rootWebArea focusable scrollable=true
++genericContainer ignored
++++genericContainer ignored
++++++group focusable
++++++++staticText name='Tabindex=0'
++++++++++inlineTextBox name='Tabindex=0'
++++++genericContainer focusable
++++++++staticText name='Tabindex=-1'
++++++++++inlineTextBox name='Tabindex=-1'
++++++group focusable className='scrollable' name='Scrollable' scrollable=true
++++++++paragraph
++++++++++staticText name='Scrollable'
++++++++++++inlineTextBox name='Scrollable'
++++++genericContainer ignored
++++++++paragraph
++++++++++staticText name='Scrollable'
++++++++++++inlineTextBox name='Scrollable'