/* 
css code to add a custom tooltip on fontawesome buttons
it seemed a good idea, maybe for the future

.fontawesome-icon[o3-title]::after {
  content: attr(o3-title);
  padding: 0.4em;
  position: absolute;
  left: 0em;
  top: -200%;
  border-radius: 5px;
  box-shadow: 0px 0px 4px #222;
  background: #212427;
  color: #E9E9E9;
  font-size: 0.75em;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.2s;
  transition-delay: 0.5s;
}

.fontawesome-icon[o3-title]:hover::after {
  opacity: 1;
}

.fontawesome-icon[o3-title]:hover::after::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: black transparent transparent transparent;
}

*/

.fa,
.fak {
  cursor: pointer;
  opacity: 1;
  transition: opacity 0.2s;
}

.fa.fa-unselectable,
.fak.fa-unselectable {
  cursor: default;
}

.fa:not(.fa-unselectable):hover,
.fa:not(.fa-unselectable).selected,
.fa:not(.fa-unselectable):active {
  opacity: 0.8;
  transition: opacity 0.2s;
}

.fak:not(.fa-unselectable):hover,
.fak:not(.fa-unselectable).selected,
.fak:not(.fa-unselectable):active {
  opacity: 0.8;
  transition: opacity 0.2s;
}

.fa.disabled,
.fak.disabled {
  user-select: none;
  opacity: 0.7;
}