.customHideElement {
    display: none !important;
}
.tlk-userbar.tlk-open-userbar-btn.tlk-userbar_store,
.tlk-userbar.tlk-userbar-close.tlk-userbar_store {
    display: none !important;
}
.tlk-userbar__popup.tlk-userbar__popup-show {
    display: none !important;
}

@media screen and (min-width:768px) {
    .main-header {
        height: 500px;
    }
}