#card_lang {
  position: absolute;
  top: 48px;
  background: #fff;
  width: calc(100% - 3em);
  /* border: 1px solid gold; */
  padding: 1.5em;
  visibility: hidden;
  opacity: 0;
  transition: .3s;
  column-count: 5;
  grid-column-gap: 0;
  /* column-fill: auto; */
  height: calc(100% - 48px - 3em);
  border-bottom-left-radius: .5em;
  border-bottom-right-radius: .5em;
  border-top: 1px solid #eee;
  font-size: 14px;
  z-index: 30;
}

#card_lang.on {
  visibility: visible;
  opacity: 1;
}

#card_lang .card_lang {
  padding: 0 .5em;
  border-radius: 3px;
  cursor: pointer;
  break-inside: avoid-column;
  page-break-inside: avoid;
  margin: .5em 0;
  line-height: 30px;
}

#card_lang .card_lang:first-of-type {
  margin-top: 0;
}

#card_lang .card_lang:not(.selected):hover {
  background: #eee;
}

#card_lang .card_lang.selected {
  background-color: #e8f0fe;
  color: #4284f3;
}

#card_lang .card_lang.selected::before {
  vertical-align: text-bottom;
  font-family: 'Material Icons';
  font-weight: normal;
  font-style: normal;
  font-size: 20px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
  opacity: .45;
  content: 'check';
  margin-right: .25em;
  color: #1a73e8;
}

#card_lang .card_lang:not(.selected) {
  padding-left: calc(20px + 1em);
}

body.braille #card_lang .card_lang:not(.braille) {
  display: none;
}

@media only screen and (max-width: 1280px) {
  #card_lang {
    border-radius: 0;
  }
}

@media only screen and (max-width: 600px) {
  #card_lang {
    column-count: 2;
  }
}