@media (max-width: 991px) {

    .display-small {
        display: initial;
    }

    /* ---------- Navigation ---------- */

    .nav-item {
        margin-top: 1em;
    }

    .nav-item:last-of-type {
        margin-bottom: 1em;
    }

    .navbar-toggler {
        background: black;
        border-radius: 0;
        color: white;
        font-size: 1.7em;
        padding: 0.3em 0.4em;
    }

    .nav-link {
        text-align: center;
    }

    /* ---------- Main ---------- */

    main {
        margin-top: 4.5rem;
        min-height: calc(100vh - 4.5rem);
    }

    /* ---------- Welcome ---------- */

    #welcome-banner {
        min-height: calc(100vh - 4.5rem);
        padding: 1rem;
    }

    #welcome-banner-content-title {
        font-size: 3em;
    }

    /* ---------- Experiments ---------- */

    #experiments-index-instance-history-header-search {
        display: block;
        margin-bottom: 1em;
    }

    #experiments-index-instance-history-header-search input {
        width: calc(100% - 2.3em);
    }

    #experiments-index-instance-history-header select {
        width: 100%;
    }

}