Change the style of the radial gauge frame

To change the style of the radial gauge frame in a radial gauge chart through the External Style Sheet and Inline Style Sheet editors:

Under Graph area, select Graph frame, and then use the settings on the right-hand area as described below.
To specify the width in pixels of the inner bevel of the frame, under the Inner bevel size group of settings, enter a number in the Width numeric input field.
To color the inner bevel of the frame, use the provided settings under the Inner bevel fill group of settings.
To specify the width in pixels of the middle bevel of the frame, under the Middle bevel size group of settings, enter a number in the Width numeric input field.
To color the middle bevel of the frame, use the provided settings under the Middle bevel fill group of settings.
To specify the width in pixels of the outer bevel of the frame, under the Outer bevel size group of settings, enter a number in the Width numeric input field.
To color the outer bevel of the frame, use the provided settings under the Outer bevel fill group of settings.