The blur radius. This is resolution-independent, so you may need to readjust the value for each required resolution.

模糊半径，这是与分辨率相关的，所以您需要对于每个特定的分辨率重新设定该值。

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Next, duplicate the layer just created and move the new layer to the top. This duplicated layer will be blurred again using the Gaussian blur Filter. However, use a higher radius such as 35 this time.

下一步，复制你刚才创建的图层并将它移至顶部，这个复制的图层将再次使用高斯模糊，然而，这次使用更大的半径，例如35。

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Now use the arrows on your keyboard to move the shadow to the bottom left of the rectangle, then give it a Gaussian Blur with a radius of 1.5 pixels and bring down the opacity of the layer to 10%.

现在用方向键将阴影移动到原矩形的左下方，对其应用1.5像素的高斯模糊并将该图层不透明度降至10%。

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