1, first, we start PowerPoint2013, click the shape, select the ellipse, insert into the page.
2, select the graphic, click the Fill Color button, select gradient--other gradients.
3, Pop-up Settings Shape format pane, type selection for linear, angle 45°.
4, choose a Gradient aperture 2, choose a color.
5, with the above steps, to the Aperture 3 also set the color, aperture 3 set to white.
6, close the right side of the Shape format pane, you can see that we draw the ellipse to implement a custom gradient fill.