frame_0 parent
		

		if (is_fullscreen)
		{
			// always center horizontally
			margin_left = (frame_width - csize)/2;

			if (p8_touch_detected)
			{
				if (window.innerWidth < window.innerHeight)
				{
					// portrait: keep at y=40 (avoid rounded top corners / camer num thing etc.)
					margin_top = Math.min(40, frame_height - csize);
				}
				else
				{
					// landscape: put a little above vertical center
					margin_top = (frame_height - csize)/4;
				}
			}
			else{
				// non-touch: center vertica