swc/crates/swc_css_codegen/tests/fixture/at-rules/unknown/output.min.css

@unknown {}@unknown url(image.png) {}@unknown url(   image.png   ) {}@unknown url("image.png") {}@unknown url(   image.png   img   ) {}@unknown url(   image.png"" img   ) {}@unknown url(   image.png\ img   ) {}@unknown url(   image.png\)   ) {}