body {
    font-family: 'Arial', sans-serif;
    background: #d6eaff;
    margin: 0;
    padding: 0;
}

.message-board {
    max-width: 900px;
    margin: 40px auto;
    padding: 30px;
    background: #ffffff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

h1 {
    text-align: center;
    font-size: 36px;
    color: #4a4a4a;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.message-form {
    margin-bottom: 40px;
    background: #f9f9f9;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.message-form label {
    font-weight: bold;
    color: #555;
}

.message-form input, .message-form textarea {
    width: 100%;
    padding: 12px;
    margin-top: 8px;
    margin-bottom: 20px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
}

.message-form button {
    background: #4a90e2;
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 18px;
    border-radius: 8px;
    cursor: pointer;
}

.message-form button:hover {
    background: #357ab7;
}

.message-note {
    background: #f8e6a3;
    padding: 15px;
    margin: 15px;
    border-radius: 10px;
    box-shadow: 3px 3px 10px rgba(0, 0, 0, 0.2);
    display: inline-block;
    width: 200px;
    height: auto;
}

.message-note strong {
    color: #333;
    font-size: 18px;
    margin-bottom: 5px;
    display: block;
}

.message-time {
    color: #777;
    font-size: 14px;
    margin-bottom: 10px;
}

.message-note p {
    font-size: 16px;
    color: #444;
    margin-bottom: 10px;
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .message-board {
        padding: 20px;
    }

    h1 {
        font-size: 28px;
    }

    .message-form input, .message-form textarea {
        font-size: 14px;
    }

    .message-form button {
        padding: 12px 25px;
    }

    .message-note {
        width: 100%;
    }
}