.our_new {width: 100%; margin: 0 auto;  height: calc(100vh - 8.75rem);}
@keyframes fadeInUp30 {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0,32px,0);
        transform: translate3d(0,32px,0)
    }

    to {
        opacity: 1;
        -webkit-transform: none;
        transform: none
    }
}

.fadeInUp30 {
    -webkit-animation-name: fadeInUp30;
    animation-name: fadeInUp30
}
@media screen and (max-width: 48rem) {  
.our_new  {width: 100%; margin: 0 auto;  height: calc(100vh );}
}