public static final Rectangle inset(int amount, Rectangle bounds) {
		bounds.x += amount;
		bounds.y += amount;
		bounds.width -= amount * 2;
		bounds.height -= amount * 2;
		if (bounds.width < 0) {
			bounds.width = 0;
		}
		if (bounds.height < 0) {
			bounds.height = 0;
		}
		return bounds;
	}