@media (max-width: 991px) {
    body {
        margin-bottom: 30px;
    }

    .navbar.st-nav-header {
        height: 30px;
    }

    .st-project {
        height: 250px;
    }

        .st-project .st-menu img {
            height: 180px;
        }

    .st-footer .st-copyright {
        font-size: 14px;
        line-height: 30px;
    }
}

@media (max-width: 767px) {
    .st-project {
        height: 400px;
    }

        .st-project .st-menu {
            flex-wrap: wrap;
        }
}