@charset vs. link charset

Test passes if you see a green box.

This test is only valid if the user agent recognises the @charset and charset attribute declarations.

ýäè

Assertion: An HTTP encoding declaration for a stylesheet takes precedence over a UTF-8 signature.

Notes:The HTML page is served as ISO 8859-1. The CSS contains an @charset rule that says the file is ISO 8859-1, but the HTML link charset attribute says UTF-8.
HTML5

css-encoding-030
Result summary & related tests