.wwt-addons-table tr,
.wc-variation-table tr {
  border-bottom-color: #eee; 
}


/* Remove the top border from add-ons table specifically */
.wwt-addons-table tr,
.wwt-variation-table-form tr {
    border-top: none !important;
}



th.wwt-quantity-label {
  text-align: center !important;
}