@media (max-width: 1024px) {
  nav {
    width: 10em
  }
}

@media (max-width: 1024px) {
  #listing.list .item.header,
  main {
    width: calc(100% - 13em)
  }
}

@media (max-width: 736px) {
  #more {
    display: inherit
  }
  header .overlay {
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.1);
  }
  #dropdown {
    position: fixed;
    top: 1em;
    right: 1em;
    display: block;
    background-color: #fff;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
    transform: scale(0);
    transition: .1s ease-in-out transform;
    transform-origin: top right;
    z-index: 99999;
  }
  #dropdown > div {
    display: block;
  }
  #dropdown.active {
    transform: scale(1);
  }
  #dropdown .action {
    display: flex;
    align-items: center;
    border-radius: 0;
    width: 100%;
  }
  #dropdown .action span:not(.counter) {
    display: inline-block;
    padding: .4em;
  }
  #dropdown .counter {
    left: 2.25em;
  }
  #file-selection {
    position: fixed;
    bottom: 1em;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    background: #fff;
    box-shadow: rgba(0, 0, 0, 0.06) 0px 1px 3px, rgba(0, 0, 0, 0.12) 0px 1px 2px;
    width: 95%;
    max-width: 20em;
  }
  #file-selection .action {
    border-radius: 50%;
    width: auto;
  }
  #file-selection > span {
    display: inline-block;
    margin-left: 1em;
    color: #6f6f6f;
    margin-right: auto;
  }
  nav {
    top: 0;
    z-index: 99999;
    background: #fff;
    height: 100%;
    width: 16em;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
    transition: .1s ease left;
    left: -17em;
  }
  nav.active {
    left: 0;
  }
  header .search-button,
  header>div:first-child>.action {
    display: inherit;
  }
  header img {
    display: none;
  }
  #listing {
    margin-bottom: 5em;
  }
  #listing.list .item.header,
  main {
    width: calc(100% - 2em);
  }
  main {
    margin: 0 1em;
    width: calc(100% - 2em);
  }
  #search {
    display: none;
  }
  #search.active {
    display: block;
  }
}