final effect
1. Create a new 500 * 400 pixel file, select the gradient tool, and set the color to a gradient from #dce4e7 to #335f6d.
2. Draw a radial gradient from the upper right to the lower left.
3. Select the pen tool to outline the approximate path of the footboard.
4. Press Ctrl + Enter to convert to a selection.
5. Press Ctrl + J to copy the selection to layer 2.
6. Double-click the layer to bring up the layer style.
7. Select the inner shadow parameter settings as shown below.
