.color-scheme {
  position: fixed;
  z-index: 99999;
  padding: 5px 7px;
  border-radius: 50%;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
}
.color-scheme.form-switch {
  background: #fafafa;
}

.bg-dark .color-scheme.form-switch {
  color: #fff !important;
  background: #222;
}