table.bs-cenik {
    border-collapse: collapse;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    font-family: Arial, sans-serif;
    font-size: 16px;
}

.bs-cenik th,
.bs-cenik td {
    border: 1px solid #000;
    padding: 15px 20px;
    text-align: center;
    min-width: 80px;
}

.bs-cenik th {
    background-color: #808080;
    color: white;
    font-weight: bold;
}

.bs-cenik .red-cell {
    background-color: #ff0000;
    color: white;
    font-weight: bold;
}

.bs-cenik .gray-header {
    background-color: #808080;
}