.popup-header {
    position: relative;
    height:80px;
}

.popup-header-logo img {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    z-index: 1000000;
}

.popup-wrapper .popup-header a:hover,
.popup-wrapper .popup-header a:focus,
.popup-wrapper .popup-header a:active {
    text-decoration: none;
}

@media (max-width: 480px) {
    .popup-wrapper .popup-header {
        display: block;
        position: fixed;
        top: 0;
        bottom: auto;
        left: 0;
    }

    .popup-wrapper .popup-body {
        margin-top: 67px;
    }
}

@media (max-width: 750px) {
    .popup-wrapper .popup-header .popup-header-logo img {
        max-width: 40%;
    }

    .popup-wrapper .popup-header .previous span:last-of-type,
    .popup-wrapper .popup-header .next span:last-of-type {
        display: none;
    }
}

@media (max-width: 450px) {
    .popup-wrapper .popup-header .popup-header-logo img {
        max-width: 70%;
    }

    .popup-wrapper .popup-header .previous span,
    .popup-wrapper .popup-header .next span {
        display: none;
    }
}