body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: #f4f4f4;
}
h2 {
    text-align: center;
}
.container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 100%;
}
.table-container {
    background: #fff;
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}
table {
    width: 100%;
    border-collapse: collapse;
}
th, td {
    padding: 5px;
    border: 1px solid #ddd;
    text-align: center;
}
th {
    background: #007BFF;
    color: #fff;
}
tr:nth-child(even) {
    background: #f2f2f2;
}