foo {
    background: #{colorBlack};
    bar: baz;
    color: #{colorRed};
}
bin {
    background-image: url(@{Home});
    bar: bar;
    color: #{(((Color 127) 100) 5)};
    f#{var}x: someval;
    unicode-test: שלום;
    urlp: url(@?{urlp});
}