body {
    font-family: Arial, sans-serif;
}
.viivat td {
border: 1px solid #000;
padding: 4px 8px;
}
table {
    border-collapse: collapse;
}
.th {
    text-align: left;
}
.raidat tr:nth-child(even) {
background-color: #ffd4e2;
}
.raidat th, .raidat td {
    padding: 4px 8px;
}