.clickable {
  cursor: pointer;
}

.bg-img {
  position: fixed;
  z-index: -1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.root-dark-mode .bg-img {
  opacity: 0.65;
}

.black-outline {
  text-shadow: /* also change .flow-item-row-with-prompt:hover::before */ -1px -1px
      0 rgba(0, 0, 0, 0.6),
    0 -1px 0 rgba(0, 0, 0, 0.6), 1px -1px 0 rgba(0, 0, 0, 0.6),
    -1px 1px 0 rgba(0, 0, 0, 0.6), 0 1px 0 rgba(0, 0, 0, 0.6),
    1px 1px 0 rgba(0, 0, 0, 0.6);
}

.search-query-highlight {
  border-bottom: 1px solid black;
  font-weight: bold;
}

.root-dark-mode .search-query-highlight {
  border-bottom: 1px solid white;
}

.url-pid-link {
  opacity: 0.6;
}

:root {
  --coloredspan-bgcolor-light: white;
  --coloredspan-bgcolor-dark: black;
}

.colored-span {
  background-color: var(--coloredspan-bgcolor-light);
}

.root-dark-mode .colored-span {
  background-color: var(--coloredspan-bgcolor-dark);
}

.icon + label {
  font-size: 0.9em;
  vertical-align: 0.05em;
  cursor: inherit;
  padding: 0 0.1rem;
  margin-left: 0.15rem;
}

.ext-img,
.ext-video,
.ext-audio {
  max-width: 100%;
  max-height: 2000px;
  display: block;
  margin: 0 auto;
}

.ext-img__warpper.loading {
  min-height: 100px;
  background: url('images/loading.gif') center no-repeat;
  background-size: 25px 25px;
  display: block;
}

.left-container .img-link img {
  max-height: 500px;
}

blockquote {
  margin-left: 8px;
  padding-left: 5px;
  border-left: 3px solid #cbcbcb;
}

.icon-up-and-down:before {
  content:"";
  background-image: url('images/up_and_down.png');
  background-size: 18px 18px;
  width: 18px;
  height: 18px;
  display: inline-block;
}

.icon-up-and-down {
  height: 18px;
  display: inline-block;
}
