@media (min-width: 767px) {
    .navbar-nav .dropdown-menu .caret {
        transform: rotate(-90deg);
    }
}

.navbar-right .dropdown-menu li a .caret {
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 2px;
    vertical-align: middle;
    border-bottom: 4px dashed;
    border-top: 4px solid transparent;
    border-right: 4px solid transparent;
	position:absolute;
	left:0px;
	margin-top:6px;

}
@media (max-width: 767px) {
    .navbar-right .dropdown-menu li.open a .caret {
        border-top: none;
        border-right: none;
    }
}