.favorites-counter {
    width: 18px;
    height: 18px;
    position: absolute;
    top: -10px;
    right: -19px;
    background-color: #00A32C;
    border: none;
    color: #fff;
    font-size: 10px;
    border-radius: 50%;
    line-height: 18px;
    text-align: center;
}