.dropdown-content-mods {
    padding: 10px;
    height: 250px;
    overflow: auto;
}
@media(max-width:991px) {
    .dropdown-content-mods {
        width: 480px;
    }
}

.no-gutter {
    margin-right: 0;
    margin-left: 0;
}

.no-gutter > [class*="col-"] {
    padding-right: 0;
    padding-left: 0;
}