https://grandslambids.com/32-excel-chart-no-bottom-border/excel-chart-no-bottom-border-excel-vba-chart-border-color-no-line-%e0%b9%81%e0%b8%97%e0%b8%87%e0%b8%9f%e0%b8%a3%e0%b8%b5-excel-vba/