table {
    border-collapse: collapse;
    width: 100%;
    margin-top: 20px;
    font-family: sans-serif;
}
th {
    background-color: #f2f2f2;
    padding: 12px;
    text-align: left;
}
td {
    border: 1px solid #ddd;
    padding: 8px;
}
tr:nth-child(even) {
    background-color: #fafafa;
}