Ident(value="a", source="a", start=0:0, end=0:1)
Whitespace(source=" ", start=0:1, end=0:2)
OpenCurly(source="{", start=0:2, end=0:3)
Whitespace(source=" ", start=0:3, end=0:4)
Ident(value="background", source="background", start=0:4, end=0:14)
Colon(source=":", start=0:14, end=0:15)
Whitespace(source=" ", start=0:15, end=0:16)
Url(value="foo.png", source="url(foo.png)", start=0:16, end=0:28)
Semicolon(source=";", start=0:28, end=0:29)
Whitespace(source=" ", start=0:29, end=0:30)
Ident(value="mask", source="mask", start=0:30, end=0:34)
Colon(source=":", start=0:34, end=0:35)
Whitespace(source=" ", start=0:35, end=0:36)
BadUrl(source="url(bad' )", start=0:36, end=0:46)
Semicolon(source=";", start=0:46, end=0:47)
Whitespace(source=" ", start=0:47, end=0:48)
CloseCurly(source="}", start=0:48, end=0:49)
Whitespace(source="\n", start=0:49, end=1:0)
__EOF__(source="", start=1:0, end=1:0)