.blackButton .button-decoration.button {
 background-color: #000;
}

.blackButton .button-decoration.button.is-highlighted {
 color: #000000;
 background-color: #fff;
}

.blackButton .button-decoration.button.is-highlighted .item {
 background-color: #000000;
}

.product-stage-yellow .button-decoration.button {
  background-color: #c18e46;
  color: #ffffff;
}

.product-stage-yellow .button-decoration.button .item {
  color: #c18e46;
 background-color: #fff;
}

.product-stage-yellow .button-decoration.button.is-highlighted {
  background-color: #fff;
  color: #c18e46;
}