body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background: #f9f9f9;
}

.board-container {
    width: 80%;
    margin: 50px auto;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

h1 {
    text-align: center;
    color: #333;
    margin-bottom: 20px;
}

.board-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.board-table th,
.board-table td {
    border: 1px solid #ddd;
    text-align: center;
    padding: 10px;
}

.board-table th {
    background: #f4f4f4;
    font-weight: bold;
}

.write-button {
    text-align: right;
}

.write-button a {
    display: inline-block;
    padding: 10px 20px;
    background: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

.write-button a:hover {
    background: #0056b3;
}