.dropdown-menu li {
	position: relative;
	}
	.dropdown-menu .dropdown-submenu {
	display: none;
	position: absolute;
	left: 100%;
	top: -7px;
	}
	.dropdown-menu .dropdown-submenu-left {
	right: 100%;
	left: auto;
	}
	.dropdown-menu > li:hover > .dropdown-submenu {
	display: block;
	}