引导CDN中的错误和未知类

Question

我在开发人员控制台中显示了很多错误，但它们都是来自maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css的

以下是列出的一些错误：

Unknown pseudo-class or pseudo-element '-webkit-inner-spin-button'.  Ruleset ignored due to bad selector.
Unknown pseudo-class or pseudo-element '-webkit-search-cancel-button'.  Ruleset ignored due to bad selector.
Expected end of value but found '\9 '.  Error in parsing value for 'width'.  Declaration dropped. 
Expected end of value but found '\9 '.  Error in parsing value for 'margin-top'.  Declaration dropped. 
Unknown pseudo-class or pseudo-element '-ms-input-placeholder'.  Ruleset ignored due to bad selector. 
Unknown pseudo-class or pseudo-element '-webkit-input-placeholder'.  Ruleset ignored due to bad selector.
Expected end of value but found '�'.  Error in parsing value for 'line-height'.  Declaration dropped.
Unknown property 'user-select'.  Declaration dropped.

这是一个针对潜在雇主的个人网站，所以我不希望他们认为我在我的网站上有错误。有人知道我为什么要买这些东西吗?我怎样才能摆脱它们？

Answer 1

这似乎是火狐的问题吗？在Chrome中加载带有指向bootstrap.min.css的链接的空白html文档并不表示控制台面板中有任何错误；在Firefox中，您会得到一堆错误。