.event-full-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 15px 20px;
    margin: 20px 0;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    font-size: 16px;
    line-height: 1.5;
    text-align: center;
}