A @-moz-document rule.
Note that only the url-prefix() function with no arguments is supported, and only the -moz prefix is allowed since Firefox was the only browser that ever implemented this rule.
url-prefix()
-moz
The location of the rule in the source file.
Nested rules within the @-moz-document rule.
@-moz-document
A @-moz-document rule.
Note that only the
url-prefix()function with no arguments is supported, and only the-mozprefix is allowed since Firefox was the only browser that ever implemented this rule.