#menu__toggle {
    opacity: 0;
  }
  #menu__toggle:checked + .menu__btn > span {
    transform: rotate(45deg);
  }
  #menu__toggle:checked + .menu__btn > span::before {
    top: 0;
    transform: rotate(0deg);
  }
  #menu__toggle:checked + .menu__btn > span::after {
    top: 0;
    transform: rotate(90deg);
  }
  #menu__toggle:checked ~ .menu__box {
    right: 0 !important;
  }
  .menu__btn {
    position: absolute;
    top: 25px;
    right: 33px;
    width: 26px;
    height: 26px;
    cursor: pointer;
    z-index: 2;
  }
  .menu__btn > span,
  .menu__btn > span::before,
  .menu__btn > span::after {
    display: block;
    position:absolute;
    width: 100%;
    height: 3px;
    background-color: #ffffff;
    transition-duration: .25s;
  }
  
  .menu__btn > span:hover,
  .menu__btn > span:hover:before,
  .menu__btn > span:hover:after {
    background-color: #FF22D4;
  }
  
  .menu__btn > span::before {
    content: '';
    top: -8px;
  }
  .menu__btn > span::after {
    content: '';
    top: 8px;
  }
  .menu__box {
    display: block;
    position:fixed;
    top: 0;
    right: -100%;
    width: 391px;
    height: 100%;
    margin: 0;
    padding: 80px 0;
    list-style: none;
    background-color: #0A0A31;
    box-shadow: 2px 2px 6px rgba(0, 0, 0, .4);
    transition-duration: .25s;
    opacity: 0.9;
    text-align: start;
    z-index: 1;
  }
  .menu__item {
    display: block;
    padding: 20px 37px;
    color: #ffffff;
    font-family: 'Roboto', sans-serif;
    font-size: 18px;
    font-weight: 400;
    text-decoration: none;
    transition-duration: .25s;
  }
  .menu__box a:hover {
    color: #FF22D4;
  }
  @media screen and (max-width: 850px){
    .menu__box {
      width: 198px;
    }
  }
  @media screen and (max-width: 540px) {
    .menu__btn {
      top: 27px;
      right: 14px;
    }
    .menu__box {
      width: 100%;
    }
  }