main {
  max-width: 600px;
  margin: auto;
}

.variant-box h3,
.option-group h3 {
  margin: 0;
}

.option-groups-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.variant-box,
.option-group {
  border: 1px solid #ccc;
  padding: 10px;
  margin-bottom: 20px;
  position: relative;
}

.delete-variant,
.delete-option-group {
  position: absolute;
  top: 0;
  right: 0;
}

/* tab  */
.tabs {
  margin-top: 40px;
}

.tab-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.tab-button {
  padding: 0.5rem 1rem;
  cursor: pointer;
  border: none;
  border-radius: 4px 4px 0 0;
  background-color: transparent;
}

.tab-button.active {
  border-bottom: 1px solid #000;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}