.product-reference {
  font-size: 12px;
  color: #777;
  margin-bottom: 6px;
}

.product-actions {
  margin-top: 10px;
}

.product-actions .btn {
  width: 100%;
  margin-bottom: 5px;
  font-size: 14px;
}

.buy-now {
  background: #28a745;
  border: none;
}