#flutterwave-button {
    background-color: #f5a623;
    border: none;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    height: 40px;
    line-height: 40px;
    padding: 0 14px;
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
    transition: all 0.3s ease-in-out;
    width: 100%;
}