How to create a frosted glass effect using CSS?

如何使用CSS创建一个磨砂玻璃效果？

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Windows Vista’s Aero theme blurs anything behind windows for a cool, diffused glass effect.

Windows Vista的Aero效果将窗口后面的内容模糊掉，形成很酷的漫反射玻璃效果。

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Now, the glass effect is ready. Try experimenting with the transparency of each layer style individually to get thed.

现在，玻璃效果完成了。分别在每一图层风格上尝试改变透明度获得满意的效果。最终图像应类似于下图。

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Microsoft has announced that it is to make some significant changes to the Windows 8 user interface, including dropping the Aero Glass effect that was first introduced in Windows Vista.

FORBES: Microsoft To Drop Aero From Windows 8 User Interface

The curved glass had a magnifying effect, like a lens: inside, the pale-pink pill was disintegrating as if giving birth to a galaxy or the universe.

NEWYORKER: Meeting with Enrique Lihn

While it's already being used in art galleries and inside cameras (as sensor covers), Nippon Electric Glass is pushing hard to get its invisible glass featured on mobile devices -- the selling point here is simply to achieve the effect of somewhere in between glossy glass and matte glass, so that you'd get the best color vibrancy with minimal reflection.

ENGADGET: Nippon Electric Glass demos liquid crystal lens and 'invisible glass' at CEATEC (video)