$("li.flex-nav-prev").remove();
$("li.flex-nav-prev").remove();
@media screen and (max-width: 767px){
ul.flex-direction-nav {
    display: none;
}
}
@media only screen and (max-width: 767px){
.flex-direction-nav li a {
display: none;
}
}
$('.fullbanner-mob .slick-next.slick-arrow').remove();
$('.fullbanner-mob .slick-prev.slick-arrow').remove();