.nav__wrapper {
    position: fixed;
    height: 100%;
    padding: 30px;
    display: flex;
    flex-flow: column nowrap;
    justify-content: flex-end;
    left: 0px;
    bottom: 40px;
    z-index: 1;
  }
  .nav {
    margin: 0 0 100px 30px;
  }
  .nav__counter {
    font-size: 24px;
    transition: all 0.15s ease-out;
  }
  .nav__title {
    font-size: 32px;
    font-weight: 300;
    margin: 0 0 0.25em;
    width: 300px;
    height: 0;
    overflow: hidden;
    opacity: 0;
    transition: height 0.3s ease-out, opacity 0.2s ease-out;
  }
  .nav__body {
    font-weight: 100;
    font-size: 18px;
    font-size: 18px;
    width: 300px;
    height: 0;
    overflow: hidden;
    opacity: 0;
    transition: height 0.3s ease-out, opacity 0.2s ease-out;
  }
  .nav li {
    position: relative;
    transition: all 0.3s ease-out;
    margin-bottom: 1em;
  }
  .nav li:after {
    content: "";
    display: block;
    border-left: 2px solid white;
    border-top: 2px solid white;
    height: 250px;
    width: 20px;
    position: absolute;
    left: -30px;
    top: 15px;
  }
  .nav li a {
    display: block;
    padding: 0;
    color: #333;
    transition: all 0.15s ease-out;
  }
  .nav li a:hover {
    background-color: transparent;
    padding-left: 1em;
  }
  .nav li a:focus {
    background-color: transparent;
  }
  .nav li.active {
    pointer-events: none;
    padding-left: 1em;
  }
  .nav li.active:after {
    width: 35px;
    height: 400px;
    top: 35px;
  }
  .nav li.active .nav__counter {
    font-size: 48px;
  }
  .nav li.active .nav__title {
    height: 40px;
    opacity: 1;
    overflow: visible;
  }
  .nav li.active .nav__body {
    height: 100px;
    opacity: 1;
    overflow: visible;
  }