.swagger-ui .topbar {
    padding: 10px 0;
    background-color: #ffffff;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 10;
    box-shadow: 0 1px 2px 0 rgba(0,0,0,.15);
    background-image: linear-gradient(to right, rgba(6,142,70,1), rgba(17,67,144,1));
}

#swagger-ui{
    padding-top: 30px;
    background-color: #fff;
}