@media screen and (max-width: 50rem) {
  #theme {
    width: 200px;
  }
  .wrapper {
    width: 100%;
  }
  nav {
    background-color: rgb(5, 1, 1);
    border-bottom: 1px #fff solid;
  }
  nav .menu {
    flex-direction: column;
    width: 100%;
    position: absolute;
    height: calc(100vh - 5rem);
    background-color: rgb(0, 0, 0);
    z-index: 2;
    top: 50px;
    left: 0;
    transform: translateX(-200%);
    -webkit-transform: translateX(-200%);
    -moz-transform: translateX(-200%);
    -ms-transform: translateX(-200%);
    -o-transform: translateX(-200%);
    transition: transform 0.5s ease;
    -webkit-transition: transform 0.5s ease;
    -moz-transition: transform 0.5s ease;
    -ms-transition: transform 0.5s ease;
    -o-transition: transform 0.5s ease;
  }
  nav .menu li {
    transform: translateX(-200%);
    -webkit-transform: translateX(-200%);
    -moz-transform: translateX(-200%);
    -ms-transform: translateX(-200%);
    -o-transform: translateX(-200%);
    transition: transform 0.3s ease-in-out;
    -webkit-transition: transform 0.3s ease-in-out;
    -moz-transition: transform 0.3s ease-in-out;
    -ms-transition: transform 0.3s ease-in-out;
    -o-transition: transform 0.3s ease-in-out;
  }
  nav .menu.active li {
    transform: translateX(0%);
    -webkit-transform: translateX(0%);
    -moz-transform: translateX(0%);
    -ms-transform: translateX(0%);
    -o-transform: translateX(0%);
  }
  nav .menu.active li:nth-child(1) {
    transition-delay: 0.3s;
  }
  nav .menu.active li:nth-child(2) {
    transition-delay: 0.6s;
  }
  nav .menu.active li:nth-child(3) {
    transition-delay: 1s;
  }
  nav .logo {
    font-size: 2.2rem;
  }
  nav .search-box input[type="search"] {
    padding: 0.3em;
    border-width: 1px;
    font-size: 1.4rem;
  }
  nav .bar {
    display: inline-block;
    color: #fff;
    font-size: 2.5rem;
    cursor: pointer;
  }
  .menu.active {
    z-index: 3;
    transform: translateX(0%);
    -webkit-transform: translateX(0%);
    -moz-transform: translateX(0%);
    -ms-transform: translateX(0%);
    -o-transform: translateX(0%);
  }
}
@media screen and (min-width: 50.1rem) and (max-width: 60rem) {
  nav .menu li {
    padding: 0.4rem 1.4rem;
    font-size: 1.8rem;
  }
  .menu.active {
    z-index: 3;
  }
}