/* ============ desktop view ============ */
@media all and (min-width: 992px) {
	.navbar .nav-item .dropdown-menu{ display: none; }
	.navbar .nav-item:hover .dropdown-menu{ display: block; }
	.navbar .nav-item .dropdown-menu{ margin-top:0; }
}	
/* ============ desktop view .end// ============ */


@media all and (min-width:991px) {  
	.dropdown:after{
			content: ''; 
		    top: 0;
		    right: 0;
		    bottom: 0;
		    left: 0;
		    transition: opacity .15s ease-in-out;
		    opacity: 0;
		    visibility:hidden;
		    background-color: rgba(0,0,0,.5);
		    pointer-events: none;
		}

	.dropdown:hover .nav-link{
			position:relative;
			z-index:12;
		}

	.dropdown:hover:after{
			z-index:10; opacity:1; 
			visibility:visible;
			position: fixed;
	}
}