Update css for ai #98

Job	Run time
chat-service (ubuntu-latest)	12s
ai-service (ubuntu-latest)	19s
collaboration-service (ubuntu-latest)	18s
chat-service (windows-latest)	47s
ai-service (windows-latest)	38s
collaboration-service (windows-latest)	57s
chat-service (macos-latest)	19s
ai-service (macos-latest)	19s
collaboration-service (macos-latest)	23s
matching-service (ubuntu-latest)	16s
matching-service (windows-latest)	47s
matching-service (macos-latest)	20s
question-service (ubuntu-latest)	17s
user-service (ubuntu-latest)	18s
question-service (windows-latest)	1m 3s
user-service (windows-latest)	37s
question-service (macos-latest)	21s
user-service (macos-latest)	19s
	8m 30s

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