.catalog-btn {
  padding: 8px 14px;
  margin: 4px;
  cursor: pointer;
  border: none;
  border-radius: 4px;
}
.catalog-btn.add-to-catalog {
  background-color: #FF6000;
  color: white;
}

.catalog-btn.added {
  background-color: #4CAF50;
  color: white;
}

.catalog-btn.added::after {
 
}