assets/css/woocommerce/woocommerce-extensions/_advanced-product-labels.scss
.wapl-flash,
.wapl-flash .product-label {
font-size: 1em;
}
.wapl-flash,
.wapl-flash .product-label {
width: 3.706325903em;
height: 3.706325903em;
line-height: 3.706325903em;
border: 0;
}
.wapl-label .product-label {
padding: 0.6180469716em 0.875em;
display: inline-block;
margin: 0 auto;
font-size: 0.875em;
&:empty { display: none; }
}
.wapl-label { margin-bottom: 0.875em; }