.tx-accordion-menu ul {
    position: relative;
}

.tx-accordion-menu ul.sub-menu {
    left: 15px;
    display: none;
}

.tx-accordion-menu .menu-item-has-children > a::after {
    content: '\f107';
    font-family: "FontAwesome";
    padding-left: 7px;
}

.tx-accordion-menu a:focus, .tx-accordion-menu a:active{
    text-decoration: none;
}