@import test

@import import-css-1.css screen,aural; (invalid)

This text should not have a green background.

@import "import-css-2.css" screen,aural;

This text should have a green background.

@import url(import-css-3.css) screen,aural;

This text should have a green background.

@import url("import-css-4.css") screen,aural;

This text should have a green background.

NOTE: A user agent has only to support one of the two media types. If it supports one of the two specified, it should import the style sheet.