The code in Listing 2 doesn't work in Internet Explorer 6 or earlier versions of Internet Explorer.

清单 2 中的代码不能用于 Internet Explorer 6 或更早的版本。

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The code developed in this article will work on virtually any browser: Internet Explorer 6 and Firefox 2, all the way up to the latest versions of those browsers.

本文中开发的代码几乎可以运行于所有浏览器：Internet Explorer 6和Firefox 2，以及这些浏览器的最新版本。

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You'll see all the code being generated and displayed in the Explorer window on the left.

你将会在浏览器窗口的左边看到所有正在生成的代码显示出来。

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Neowin speculates that the reason for this could be to start afresh: by confusing host websites with a new identifier, IE 11 might avoid having legacy CSS code thrown at it, dating back to the bad old days when web designers had to give Internet Explorer special treatment.

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