问题描述
我有很多CSS，执行以下操作：
I have a lot of CSS that does the following:
font-family: Helvetica, Arial, sans-serif;
我的理解是Helvetica是Mac上默认的sans-serif字体，Arial是默认的sans- serif字体在Windows ...如果是这样，我不能只是更改上面的代码是：
It my understanding that Helvetica is the default sans-serif font on Mac and Arial is the default sans-serif font on Windows ... if that's the case, couldn't I just change the above code to be:
font-family: sans-serif;
是，否？
推荐答案
默认字体真的取决于浏览器。例如，在Mac上的Firefox中，我使用Lucida Grande作为默认的 sans-serif 字体。我不认为我改变了，但我不完全确定。你不能真正依赖于默认的特定字体，因为用户可以在首选项中更改它们。如果你想要一个特定的字体，指定它。
The default font really depends on the browser. For example, in Firefox on Mac, I have Lucida Grande as the default sans-serif font. I don't think I changed it, but I'm not entirely sure. You can't really depend on the defaults being specific fonts, as users can change them in the preferences. If you want a specific font, specify it.
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