body {
    font-family: Arial, sans-serif;
    padding: 20px;
}

table {
    border-collapse: collapse;
    margin-top: 20px;
}

th, td {
    border: 1px solid #999;
    padding: 6px 10px;
}

th {
    background: #eee;
}

input, button {
    padding: 6px;
    font-size: 14px;
}