.cart-counter {
    background-color: #FFF201;
    color: #000;
    text-align: center;
    white-space: normal;
    position: relative;
    height: 20px;
    font-size: 12px;
    line-height: 22px;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -o-border-radius: 50%;
    min-width: 20px;
    top: -8px;
    display: inline-block;
    margin-left: 2px;
}