You can set background options for a chart, such as a border, gridlines, gridline color, gridline style, and grid background. You can also set the grid depth.
To set background options for a chart:
From the Chart Properties property sheet, click the Format Chart button.
Optional: To place a border around the chart, select the Chart Border check box.
Click the Borders and Background icon, , to format the border and background of the chart.
To modify the gridlines, gridline color, style, or background, select an option from the drop-down list boxes:
To specify which gridlines to consider for the current format (both, vertical, horizontal or none), select an option from the Gridlines drop-down list.
To define a style (solid, dotted, dashed, dotdash, or bar) for the gridlines, select an option from the Gridline Style drop-down list.
To define a color for the gridlines, select an option from the Gridline Color drop-down color palette.
To define a background color to display behind the gridlines, select an option from the Grid Background drop-down color palette.
Optional: Modify the Grid Depth using the slide tool provided.