In this section Hiding the selection rectangle |
See also |
By default, when the Kiosk window is maximized, there is a small black border around the edge, above the status window. If pages in your project stretch to the very edge of the window, you may want to hide the border to ensure the entire area of the page is visible.
To hide the window border
</preferences>
tag, add this line:<item name="optimize_display_for_full_screen_kiosk" value="true" />