.burguer-button {
  appearance: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 0;
  padding-left: 0;
  padding-right: 0;
  padding-bottom: 0;
  border-width: 0;
  border-style: none;
  border-color: transparent;
  background-image: none;
  background-color: transparent;
  outline: none;
  cursor: pointer;
}
.burguer-button > .bar {
  display: block;
  border-radius: 25px;
  background-color: #000;
  transition: opacity 0.2s ease-in, transform 0.2s ease-out;
}
.burguer-button > .bar:nth-child(1) {
  transform: translateY(-75%);
}
.burguer-button > .bar:nth-child(3) {
  transform: translateY(75%);
}
.burguer-button.-active > .bar:nth-child(2) {
  opacity: 0;
}
.burguer-button.-active > .bar:nth-child(1) {
  transform: translateY(100%) rotate(45deg);
}
.burguer-button.-active > .bar:nth-child(3) {
  transform: translateY(-100%) rotate(-45deg);
}