.ceny{
    width: 100%; 
    margin-left: auto; 
    margin-right: auto; 
    border: 1px solid red; 
    text-align: center;
    font-size: 24px;
}

.ceny table{
    font-size: 22px;
}

.info-blue{
    color: #330099;
    font-weight: bold;
}

.historia-aktualne{
    border: 1px solid red;
}