Thanks a lot Mike, unfortunately for some reason it didn’t work – I’m using all these quick CSS changes, do you think one of these ones might be blocking it?

@media only screen and (max-width: 989px) and (min-width: 768px) {
.responsive .main_menu ul:first-child > li > a {
padding: 0 6px;
font-size: 10px;
}

.main_menu {
margin-right: -50px;
}

.logo img {
width: 140px;
}
}

form.cart {
display: none;
}

#top .cart_dropdown { display: none; }

.av_header_transparency .social_bookmarks a{
color: #808080 !important;
}

.side-container-comment, .comment_container
{ display:none; }

@media only screen and (max-width: 767px) {
.responsive #scroll-top-link {
display: block !important;
}
}

@media only screen and (max-width: 990px) {
.hide-on-mobile { display: none !important; }}
@media only screen and (min-width: 990px) {
.hide-on-desktop { display: none !important; }}

.single-post .post-entry .big-preview{ display: none !important; }

.single-product aside.sidebar, .single-product aside.sidebar .inner_sidebar {
display: none !important;
}

span.image-overlay.overlay-type-extern {
display: none !important;
}