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

/* Таблична верстка */
.table-version {
    width: 50%;
    border-collapse: collapse;
    margin: 20px auto;
    text-align: center;
    border: 2px solid #000;
}

.table-version th, .table-version td {
    border: 1px solid #000;
    padding: 8px;
}

.table-version th[colspan="6"] {
    background-color: #4CAF50;
    color: white;
    font-weight: bold;
    text-align: center;
}

.table-version thead tr:nth-child(2) {
    background-color: #B6EB7A;
}

.table-version tbody tr {
    background-color: #D4F5B0;
}

/* Верстка без таблиць */
.float-version {
    width: 50%;
    margin: 20px auto;
    display: flex;
    flex-direction: column;
    border: 2px solid #000;
}

.row {
    display: flex;
}

.cell {
    width: 16.6%;
    padding: 8px;
    text-align: center;
    border: 1px solid #000;
}

.header {
    background-color: #4CAF50;
    color: white;
    font-weight: bold;
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 10px 0;
    border-bottom: 2px solid #000;
}

.sub-header {
    background-color: #B6EB7A;
    font-weight: bold;
}

.row:nth-child(even) {
    background-color: #D4F5B0;
}