.parrent_menu {
	position: relative;
}

.sub_menu, .sub_menu_footer {
    display: none;
    left: -2px;
    top: 38px;
    position: absolute;
    background-color: gray;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    padding: 10px;
    list-style: none;
    z-index: 999;
}

.sub_menu a {
    color: white;
}

.sub_menu li, .sub_menu_footer li  {
    min-width: 130px;
}

.parrent_menu:hover .sub_menu {
    display: block;
}

.sub_menu_footer {
    top: 20px;
    padding: 15px !important;
}

.parrent_menu:hover .sub_menu_footer {
    display: block;
}

.sub_menu:hover .sub_menu {
    display: block;
}

.sub_menu_footer:hover .sub_menu_footer {
    display: block;
}