front-AT/app/Components/auth/Logout/Logout.css

.button-logout {
  background-color: #d32f2f;
  position: absolute;
  top: 10px;
  right: 10px;
  cursor: pointer;
  z-index: 1;
}

.button-logout:hover {
  background-color: #d12020;
}

@media (max-width: 800px) {
  .button-logout {
    color: transparent;
    padding: 2rem;
    font-size: 0px;
  }

  .button-logout::after {
    content: "";
    border: 3px solid white;
    border-radius: 2px;
    height: 2rem;
    width: 2rem;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }

  .button-logout::before {
    content: "";
    border: 2px solid white;
    border-radius: 1px;
    height: 0px;
    width: 1.5rem;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(0, -50%);
  }
}