@ import url () and @ import "xxx.css"?
@ import url () and @ import "xxx.css"?
there is a difference, which I happen to have encountered.
if you read it wrong, there should be no difference.
there is no difference between the introduction of css, syntax is supported
URL can be an absolute path or a relative path. And there is no need to specify the file. If the package name matches, it will match.
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