.variation-dropdown {
  display: inline-block;
  min-width: 220px;
}
.variation-dropdown .btn-outline-secondary {
  width: auto;
  text-align: left;
  background-color: #fff;
  position: relative;
  padding: 0.5rem 1rem;
  border-color: #ced4da;
  color: #212529;
  font-weight: normal;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.variation-dropdown .btn-outline-secondary::after {
  position: relative;
  margin-left: 10px;
}
.variation-dropdown .dropdown-menu {
  min-width: 220px;
  width: auto;
  padding: 0.5rem 0;
  border-radius: 0.25rem;
  border: 1px solid rgba(0, 0, 0, .15);
  max-height: 280px;
  overflow-y: auto;
}
.variation-dropdown .dropdown-item {
  padding: 0.5rem 1rem;
  color: #212529;
}
.variation-dropdown .dropdown-item:hover,
.variation-dropdown .dropdown-item:focus {
  background-color: #f8f9fa;
}
.variation-dropdown .dropdown-item.active {
  background-color: #3b70ba;
  color: white;
}
.variation-dropdown .dropdown-item.disabled {
  color: #6c757d;
  background-color: transparent;
}

@media (max-width: 767.98px) {
  .variation-dropdown {
    min-width: 180px;
  }
  .variation-dropdown .dropdown-menu {
    min-width: 180px;
    max-height: 200px;
  }
}