What Is At-root Directive?

1.	What Is At-root Directive?
Answer» It is a collection of NESTED RULES which is ABLE to MAKE STYLE block at root of the document. It is a collection of nested rules which is able to make style block at root of the document.

Answer»

It is a collection of NESTED RULES which is ABLE to MAKE STYLE block at root of the document.

It is a collection of nested rules which is able to make style block at root of the document.

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