.variant-desc-box {
  display: none;
  margin-top: 15px;
  padding: 12px;
  background-color: #f8f9fa;
  border-left: 3px solid #ff5722;
  border-radius: 4px;
  color: #333;
  font-size: 1.4rem;
  line-height: 1.5;
}

.variant-desc-box.is-visible {
  display: block;
}