.t123 .TINKOFF_BTN_YELLOW.TINKOFF_SIZE_L {
    color: #e4deca;
    background-color: #6f829c;
    border-radius: 30px;
    -moz-border-radius: 30px;
    -webkit-border-radius: 30px;
    font-family: Open Sans;
    text-transform: uppercase;
    margin: auto;
    display: block;
    font-weight: 900;
}