h2 {
    color: #333;
}

.notice {
    background-color: #fff;
    border-left: 6px solid #4CAF50;
    padding: 15px 20px;
    margin-bottom: 15px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    border-radius: 5px;
}

.notice-date {
    font-weight: bold;
    color: #666;
}

.notice-from {
    font-style: italic;
    color: #999;
}

.notice-text {
    margin-top: 10px;
    line-height: 1.5;
}

.notice:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: box-shadow 0.3s ease;
}