[bug] css compressed removes quotes causing incorrect rendering (file name has spaces)

[noyobo]

https://esbuild.github.io/try/#YgAwLjE5LjMAe2xvYWRlcjogeycucG5nJzogJ2ZpbGUnfSwgb3V0ZGlyOiAnZGlzdCcsIGJ1bmRsZTogdHJ1ZSwgYXNzZXROYW1lczogJ2Fzc2V0cy9bbmFtZV0tW2hhc2hdJywgcHVibGljUGF0aDogJy8nLH0AZQBlbnRyeS5qcwBpbXBvcnQgJy4vaW5kZXguY3NzJwoAAGluZGV4LmNzcwAuYmcgewogIGJhY2tncm91bmQ6IHVybCgnLi92YW50IDJAMngucG5nJykgMTAwJSBjZW50ZXIgbm8tcmVwZWF0OwogIGJhY2tncm91bmQtc2l6ZTogY292ZXI7Cn0AAHZhbnQgMkAyeC5wbmcA

When there are spaces in the image file name