.popup-header,
.main-heading-container{
    text-align: right;
}
.slide-nav-btn.slide-nav-prev,
.popup-nav-btn.popup-nav-prev{
        transform: rotate(180deg);
}
.slide-nav-btn.slide-nav-next,
.popup-nav-btn.popup-nav-next{
        transform: rotate(-180deg);
}