BootstrapAdmin/Bootstrap.Admin/wwwroot/css/theme-responsive.css

@media (min-width: 568px) {
    .toolbar {
        display: none;
    }

    .bs-bars {
        display: inline-block;
    }
}

@media (min-width: 576px) {
    .form-group .form-control-url {
        width: calc(100% - 90px);
    }

    .form-inline .control-label {
        padding-top: 6px;
        padding-bottom: 6px;
    }

    .modal-lg {
        max-width: calc(90%);
    }

    .btn-fill {
        width: auto;
        align-self: flex-end;
        margin-bottom: 2px;
    }
}

@media (min-width: 940px) {
    .btn span:last-child {
        display: inline;
    }
}

@media (min-width: 992px) {
    .modal-lg {
        max-width: 900px;
    }
}