.woocommerce div.product div.summary p.tj-delivery-time {
    margin: -1em 0 3em 0;
    font-size: 0.8em;
    color: #818285;
}

.woocommerce div.product div.summary .variations_form p.tj-delivery-time {
    margin: 1em 0 3em 0;
    font-size: 0.8em;
    color: #818285;
}