Listing 20 shows how we used the after pseudo element and content style to display the URL of the link.

清单20显示我们如何使用after伪元素和content样式显示链接的URL。

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Listing 20 shows how we used the after pseudo element and content style to display the URL of the link.

清单20显示我们如何使用after伪元素和content样式显示链接的URL。

youdao