property missing ':' when styles have url with quotes

[rluvaton]

For this style (same line on purpose):

.a{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg width='88' height='23' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' fill-rule='evenodd'%3E%3Cdefs%3E%3Cpath id='a' d='M11.5 2.25c5.105 0 9.25 4.145 9.25 9.25s-4.145 9.25-9.25 9.25-9.25-4.145-9.25-9.25 4.145-9.25 9.25-9.25zM6.997 15.983c-.051-.338-.828-5.802 2.233-8.873a4.395 4.395 0 0 1 3.13-1.28c1.27 0 2.49.51 3.39 1.42.91.9 1.42 2.12 1.42 3.39 0 1.18-.449 2.301-1.28 3.13C12.72 16.93 7 16 7 16l-.003-.017zM15.3 10.5l-2 .8-.8 2-.8-2-2-.8 2-.8.8-2 .8 2 2 .8z'/%3E%3Cpath id='b' d='M50.63 8c.13 0 .23.1.23.23V9c.7-.76 1.7-1.18 2.73-1.18 2.17 0 3.95 1.85 3.95 4.17s-1.77 4.19-3.94 4.19c-1.04 0-2.03-.43-2.74-1.18v3.77c0 .13-.1.23-.23.23h-1.4c-.13 0-.23-.1-.23-.23V8.23c0-.12.1-.23.23-.23h1.4zm-3.86.01c.01 0 .01 0 .01-.01.13 0 .22.1.22.22v7.55c0 .12-.1.23-.23.23h-1.4c-.13 0-.23-.1-.23-.23V15c-.7.76-1.69 1.19-2.73 1.19-2.17 0-3.94-1.87-3.94-4.19 0-2.32 1.77-4.19 3.94-4.19 1.03 0 2.02.43 2.73 1.18v-.75c0-.12.1-.23.23-.23h1.4zm26.375-.19a4.24 4.24 0 0 0-4.16 3.29c-.13.59-.13 1.19 0 1.77a4.233 4.233 0 0 0 4.17 3.3c2.35 0 4.26-1.87 4.26-4.19 0-2.32-1.9-4.17-4.27-4.17zM60.63 5c.13 0 .23.1.23.23v3.76c.7-.76 1.7-1.18 2.73-1.18 1.88 0 3.45 1.4 3.84 3.28.13.59.13 1.2 0 1.8-.39 1.88-1.96 3.29-3.84 3.29-1.03 0-2.02-.43-2.73-1.18v.77c0 .12-.1.23-.23.23h-1.4c-.13 0-.23-.1-.23-.23V5.23c0-.12.1-.23.23-.23h1.4zm-34 11h-1.4c-.13 0-.23-.11-.23-.23V8.22c.01-.13.1-.22.23-.22h1.4c.13 0 .22.11.23.22v.68c.5-.68 1.3-1.09 2.16-1.1h.03c1.09 0 2.09.6 2.6 1.55.45-.95 1.4-1.55 2.44-1.56 1.62 0 2.93 1.25 2.9 2.78l.03 5.2c0 .13-.1.23-.23.23h-1.41c-.13 0-.23-.11-.23-.23v-4.59c0-.98-.74-1.71-1.62-1.71-.8 0-1.46.7-1.59 1.62l.01 4.68c0 .13-.11.23-.23.23h-1.41c-.13 0-.23-.11-.23-.23v-4.59c0-.98-.74-1.71-1.62-1.71-.85 0-1.54.79-1.6 1.8v4.5c0 .13-.1.23-.23.23zm53.615 0h-1.61c-.04 0-.08-.01-.12-.03-.09-.06-.13-.19-.06-.28l2.43-3.71-2.39-3.65a.213.213 0 0 1-.03-.12c0-.12.09-.21.21-.21h1.61c.13 0 .24.06.3.17l1.41 2.37 1.4-2.37a.34.34 0 0 1 .3-.17h1.6c.04 0 .08.01.12.03.09.06.13.19.06.28l-2.37 3.65 2.43 3.7c0 .05.01.09.01.13 0 .12-.09.21-.21.21h-1.61c-.13 0-.24-.06-.3-.17l-1.44-2.42-1.44 2.42a.34.34 0 0 1-.3.17zm-7.12-1.49c-1.33 0-2.42-1.12-2.42-2.51 0-1.39 1.08-2.52 2.42-2.52 1.33 0 2.42 1.12 2.42 2.51 0 1.39-1.08 2.51-2.42 2.52zm-19.865 0c-1.32 0-2.39-1.11-2.42-2.48v-.07c.02-1.38 1.09-2.49 2.4-2.49 1.32 0 2.41 1.12 2.41 2.51 0 1.39-1.07 2.52-2.39 2.53zm-8.11-2.48c-.01 1.37-1.09 2.47-2.41 2.47s-2.42-1.12-2.42-2.51c0-1.39 1.08-2.52 2.4-2.52 1.33 0 2.39 1.11 2.41 2.48l.02.08zm18.12 2.47c-1.32 0-2.39-1.11-2.41-2.48v-.06c.02-1.38 1.09-2.48 2.41-2.48s2.42 1.12 2.42 2.51c0 1.39-1.09 2.51-2.42 2.51z'/%3E%3C/defs%3E%3Cmask id='c'%3E%3Crect width='100%25' height='100%25' fill='%23fff'/%3E%3Cuse xlink:href='%23a'/%3E%3Cuse xlink:href='%23b'/%3E%3C/mask%3E%3Cg stroke='%23fff' stroke-width='3' fill='%23fff'%3E%3Ccircle mask='url(%23c)' cx='11.5' cy='11.5' r='9.25'/%3E%3Cuse xlink:href='%23b' mask='url(%23c)'/%3E%3C/g%3E%3Cuse xlink:href='%23a'/%3E%3Cuse xlink:href='%23b'/%3E%3C/svg%3E")}.b{background-image:url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="20" height="20">%3Cpath d="m10 2c-3.3 0-6 2.7-6 6s6 9 6 9 6-5.7 6-9-2.7-6-6-6zm0 2c2.1 0 3.8 1.7 3.8 3.8 0 1.5-1.8 3.9-2.9 5.2h-1.7c-1.1-1.4-2.9-3.8-2.9-5.2-.1-2.1 1.6-3.8 3.7-3.8z"/>%3C/svg>')}

I get the error:

~/dev/tmp/bug-css/node_modules/css/lib/parse/index.js:72
      throw err;
      ^

Error: undefined:1:3125: property missing ':'
    at error (~/dev/tmp/bug-css/node_modules/css/lib/parse/index.js:62:15)
    at declaration (~/dev/tmp/bug-css/node_modules/css/lib/parse/index.js:224:33)
    at declarations (~dev/tmp/bug-css/node_modules/css/lib/parse/index.js:253:19)
    at rule (~/dev/tmp/bug-css/node_modules/css/lib/parse/index.js:561:21)
    at rules (~/dev/tmp/bug-css/node_modules/css/lib/parse/index.js:118:70)
    at stylesheet (~/dev/tmp/bug-css/node_modules/css/lib/parse/index.js:81:21)
    at module.exports [as parse] (~/dev/tmp/bug-css/node_modules/css/lib/parse/index.js:565:20)
    at Object.<anonymous> (~/dev/tmp/bug-css/index.js:7:15)
    at Module._compile (node:internal/modules/cjs/loader:1254:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1308:10) {
  reason: "property missing ':'",
  filename: undefined,
  line: 1,
  column: 3125,
  source: `,%3Csvg xmlns="http://www.w3.org/2000/svg" width="20" height="20">%3Cpath d="m10 2c-3.3 0-6 2.7-6 6s6 9 6 9 6-5.7 6-9-2.7-6-6-6zm0 2c2.1 0 3.8 1.7 3.8 3.8 0 1.5-1.8 3.9-2.9 5.2h-1.7c-1.1-1.4-2.9-3.8-2.9-5.2-.1-2.1 1.6-3.8 3.7-3.8z"/>%3C/svg>')}\n`
}

this happened on both 3.0.0 and 2.2.3

the CSS is valid as you can see here

possible regex that do match instead of:

css/lib/parse/index.js

Line 227 in 434aa17

var val = match(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)/);

(although I did not check it thoroughly):

var val = match(/^((?:(?:'(?:\\'|.)*?')|(?:"(?:\\"|.)*?")|(?:\((?:(?:'(?:\\'|.)*?')|(?:"(?:\\"|.)*?"))[^\)]*?\))|(?:[^};]))+)/);