.dropdown-submenu {
    position: relative;
}

    .dropdown-submenu a::after {
        position: absolute;
        right: 6px;
        top: .8em;
    }

    .dropdown-submenu .dropdown-menu {
        top: 0;
        left: 100%;
        margin-left: .1rem;
        margin-right: .1rem;
    }
/*.dropdown-toggle-ellipsis::after {
    display: none !important;
}*/

/*.dropdown-toggle-ellipsis::before {
    display: inline-block;
    padding: 0.5rem;
    font: normal normal normal 14px/1 FontAwesome !important;
    content: "\f0da" !important;
}*/
.dropdown-toggle-ellipsis::after {
    display: inline-block;
    padding: 0.5rem;
    font: normal normal normal 14px/1 FontAwesome !important;
    content: "\f0da" !important;
    border: none !important;
    transform: none !important;
}

.mvc-grid table {
    min-height: 300px;
}