#wp-travel-stripe-payment-btn {
    width: auto;
    color: #fff;
    height: auto;
    padding: 11px 25px;
    border: none;
    box-shadow: none;
    font-weight: inherit;
    border-radius: 3px;
    background-color: #6772e5;
    display: inline-block;
    line-height: 1.5;
    font-size: 16px;
}

i.stripe-spin {
    margin-left: 10px;
    font-size: 20px;
    line-height: 1.55;
}
.payment-card-field {
    margin-bottom: 20px;
    margin-top: 20px;
    background: #fff;
    box-shadow: 0 1px 3px 0 rgba(50, 50, 93, 0.15), 0 4px 6px 0 rgba(112, 157, 199, 0.15);
    border-radius: 4px;
    border: none;
    font-size: 0;
}
#wp-travel-booking .payment-card-field label{
    padding:10px 15px;
    width: 25%;

}
.payment-card-field .StripeElement {
    padding:10px 0;
}
#wp-travel-booking .payment-card-field .StripeElement {
    width: 75%;
    float: left;
}