.back__button {
  width: 20px;
  height: 30px;
  position: absolute;
  top: 35px;
  left: 17px;
  padding: 5px;
  cursor: pointer;
  outline: none;
  background-color: transparent;
  background-image: none;
  outline: none;
  line-height: inherit;
  color: inherit;
  text-transform: none;
  border: 0px;
  z-index: 10;
}
.light {
  color: #fff
}
.dark {
  color: #000
}