body {
}
/* Large devices (desktops, 992px and up)*/
@media (min-width: 992px) {
    #navbarSupportedContent > .navbar-nav > li {
        position:static;
    }

        #navbarSupportedContent > .navbar-nav > li .dropdown-menu {
            width:100%;
            padding:20px 20px;
            border-radius:0;
            min-height:300px;
        }
        #navbarSupportedContent > .navbar-nav > li .dropdown-menu a{
             display:inline-block;
             max-width:30%;
        }
}