.StripeElement {
    display: block;
    margin: 10px 0 10px 0;
    min-width: 80px;
    border-radius: 4px;
    font-size: 16px;
    color: #444444;
    font-family: "Muli", sans-serif;
    padding: 8px 16px;
    background-color: #f2f2f2;
    border: 1px solid transparent;
    outline: none;
}