.slide {
    position: absolute;
    min-height: 100%;
    min-width: 100%;
    transform: translate(-50%, -50%) !important;
    top: 25% !important;
    left: 50% !important;

}

@media (max-width: 767px) {
    .noo_slider-main-slide{ 
        max-height:200px; 
    }
}