.price del, .products .meta-wrapper > .price del, .woocommerce div.product p.price del, .woocommerce div.product span.price del,
.woocommerce div.product .summary p.price del {
    color: #de1010!important;
}

.onsale.onsale-30plus { 
    font-weight: 700; 
    color: #fff!important;
    background-color: #de1010!important;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: absolute;
    top: 10px;
    right: 10px;
}