Importing CSS with @import in conjunction with @charset

If I use the following at the top of my CSS file home.css:

@import "overall.css";

Do I need to (within home.css) redeclare @charset "utf-8"; or is this applied to the current CSS document when it's be开发者_JS百科en defined within the included CSS?

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You should define it at the top of the first CSS file, the it will apply to all that are included using @import.