#section-1 {
    min-height: 100vh;
}

/* different dimensions view */
@media (max-width: 1580px) {
}
@media (max-width: 1380px) {
}
@media (max-width: 1200px) {
    #section-2 .bg-img-contain-top {
        background-size: cover!important;
    }
}
@media (max-width: 990px) {
    .study-space {
        margin-bottom: 25px;
    }
}
@media (max-width: 768px) {
}
@media (max-width: 767px) {
    .welcome-logo {
        width: 270px;
    }
}
@media (max-width: 520px) {
}
@media (max-width: 380px) {
}