a[data-menu-item-number="2"]::after {
    transform: rotate(12deg);
    content: 'Скидки!';
    position: absolute;
    font-size: 11px;
    margin-top: -12px;
    margin-left: -43px;
    background-color: #ffd61e;
    padding: 3px 7px;
    border-radius: 3px;
    box-shadow: #ffd61e 0px 0px 2px 3px;
}