body {
    font-family: Arial, sans-serif;
    text-align: center;
}

.table-container {
    max-height: 200px;
    overflow-y: auto;
    margin-bottom: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    border: 1px solid black;
    padding: 8px;
    text-align: center;
}

th {
    background-color: #f2f2f2;
    position: sticky;
    top: 0;
}