#fat-menu .dropdown-submenu a .caret {
    border-top-color: #555;
    border-bottom-color: #555;
}

#fat-menu .dropdown-submenu .dropdown-menu {
    top: 100%;
    right: 0;
    margin-top: -1px;
}

#fat-menu .dropdown-submenu a:after {
    content: none;
}