Don't forget you can use RGBA values for the shadow color.

别忘了，你可以在阴影颜色中应用rgba值。

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RBGA can be applied to any properties associated with color such as font color, border color, background color, shadow color, etc.

RGBA可以应用于与颜色的任何属性，如字体颜色，边框颜色，背景颜色，阴影颜色等。

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For Inner Shadow, change the color to a light blue, #839dbf .

在内阴影里面，改变颜色为浅蓝色 #839dbf 。

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Shot by Tom Stern in heavy shadow and brown-tinted color.

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With red and white light, the shadow of the object appears in the complementary color -- cyan -- and the shadows change as your angle of vision changes.

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