Select Border on the Gauge Label Properties dialog box to change the border style, color, and width options of the border surrounding the gauge label.
Options
Line style
Choose a line style, such as solid, dashed, double, or dotted, for the border lines. By default, None is selected. Click the Expression (fx) button to edit the expression.Line width
Choose a line width. By default, 1pt is selected. Click the Expression (fx) button to edit the expression.Line color
Choose a color for the border lines. Click the Expression (fx) button to edit the expression.