#CalcPayment {
    background: #EAEAEA;
    border: 1px solid #CCC;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
    margin: 0 auto 10px;
    max-width: 50%;
    min-width: 300px;
    width: auto;
}
#CalcPayment label {margin-right: 10px;}
#CalcPayment .formw, .paymentCalcItem .formw {color: #181;}