fix(legacy): invalid css variable

[splincode]

Close #8616

[lumberjack-bot]

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[github-actions]

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[bundlemon]

BundleMon

Unchanged files (5)

Status	Path	Size	Limits
✅	demo/browser/main.(hash).js	280.73KB	+10%
✅	demo/browser/vendor.(hash).js	216.3KB	+10%
✅	demo/browser/runtime.(hash).js	41.63KB	+10%
✅	demo/browser/styles.(hash).css	11.55KB	+10%
✅	demo/browser/polyfills.(hash).js	11.21KB	+10%

Total files change -10B 0%

Unchanged groups (1)

Status	Path	Size	Limits
✅	demo/browser/*..js	6.81MB	-

Final result: ✅

View report in BundleMon website ➡️

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