.js-store-prod-sold-out { display: none}
.js-store-product.js-product::before {
    content: attr(data-product-inv) " в наличии";
    font-family: 'CirceRounded',Arial,sans-serif;
    font-size: 14px;
    color: #ffffff;
    background-color: #FF9900;
    margin-left: 20px;
    padding: 3px 8px;
    position: absolute;
    z-index: 99;
    transform: translateY(-100%);
}

@media screen and (max-width: 1240px){
    .js-store-product.js-product::before {margin-left: 10px}
} 

@media screen and (max-width: 940px){
.js-store-product.js-product::before {
    left: 0%;
    transform: translateY(-100%) translateX(15%);
    margin-left: 0;
}
}