All of those divs serve as "hooks" for background images that make up the drop shadow.
所有这些div元素作为背景图片的钩子，从而实现了阴影效果。
This graph shows the number of messages that were in the database I was running a test on, plotted over time. I added in a logo, a drop shadow effect, and a stats table of the test run.
图 7是一个线图，显示了测试的数据库中的一些信息，添加了一个徽标、阴影效果和测试的统计表。
Yellow "sticky note" with drop shadow. Select note and type to add text. Resize note to fit text.
带投影的黄色“报事贴”。选择便条并键入以添加文本。根据文本调整便条的大小。
Use the following steps to change the color of the text to yellow and to add a drop shadow effect.
使用下面的步骤来修改文字颜色为黄色，同时增加一个阴影效果。
I've used this to double-over the drop shadow highlight and give it even more of an embossed feel.
斜面和浮雕——使用这个样式是为了加重投影的高光并且使得文字更加有浮雕效果。
Notice in the Design Preview window that the text's color has changed to yellow and the drop shadow effect now appears, as shown next.
注意设计预览窗口的文字颜色已经变成黄色，阴影效果也出现了。
Then apply a Drop Shadow effect on all the text and icon layers using the Settings from the image below.
然后按照下图给所有的文字和图标图层添加投影效果。
Add some effects to this layer: Drop Shadow, Inner Shadow, Inner Glow, Pattern Overlay and Gradient Overlay.
在这个图层上添加一些效果：投影，内阴影，内发光，图案叠加和渐变叠加。
As a shortcut for adding a shadow border to selected cells or objects, click the Drop shadow button on the Drawing toolbar.
单击“绘图”工具栏上的“阴影”按钮，可为选定单元格或对象加上三维阴影。
Now Add a Drop Shadow, Inner Shadow, and Stroke layer styles to your rounded rectangle layer (double-click on the layer in the Layers Panel to open up the layer style dialog box).
现在需要给圆角矩形图层加入投影、内阴影和描边的图层样式(双击图层面板上面的图层，打开图层样式对话框)。
Now Add a Drop Shadow, Inner Shadow, and Stroke layer styles to your rounded rectangle layer (double-click on the layer in the Layers Panel to open up the layer style dialog box).
现在需要给圆角矩形图层加入投影、内阴影和描边的图层样式(双击图层面板上面的图层，打开图层样式对话框)。
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