.dropdown-submenu {
    position: relative;
}
.dropdown-submenu .dropdown-menu {
    top: 0;
    left: 100%;
    margin-top: -6px;
	background-color: #ed1317;
	visibility: hidden;
	opacity: 0;
}
.dropdown-submenu:hover > .dropdown-menu{
	visibility: visible;
	opacity: 1;
}