fix: modify css loading runtime panic (#8475) #185

Job	Run time
Check license of dependencies	27s
Spell check	6s
Check Source Changed	7s
Run benchmark	0s
Pnpm Lockfile Check	26s
Run Ecosystem CI	0s
Get Runner Labels / Get Runner Labels	1s
Rust Changes	4s
Lint and format code	39s
Lint and format website	0s
Test Mac	0s
Rust check	0s
Test Release Mac	0s
Test Windows	0s
Test Release Windows	0s
Test Linux	0s
Rust test	0s
Check Rust Unused Dependencies	0s
Test Release Linux	0s
Rust test miri	0s
Failure Notification	0s
Pkg Preview	0s
	1m 50s

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