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.alert { background-color: #d1ecf1; border-color: #bee5eb; color: #0c5460; transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease; } .alert.error { background-color: #f8d7da; border-color: #f5c6cb; color: #721c24; }
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