.hf-line {
  margin-top: 0.5em;
}
.hf-available {
  color: #6c3;
  padding: 0 0.3em;
}
.hf-unavailable {
  color: #e60;
  padding: 0 0.3em;
}
.hf-unknown {
  color: #ccc;
  padding: 0 0.3em;
}
.hf-available::before {
  content: "☑";
  padding-right: 0.3em;
}
.hf-unavailable::before {
  content: "☒";
  padding-right: 0.3em;
}
.hf-unknown::before {
  content: "☐";
  padding-right: 0.3em;
}
.hf-disabled {
  pointer-events: none;
  cursor: default;
  text-decoration: line-through !important;
}
.hf-detail > div {
  text-align: center;
}
.hf-box {
  width: 300px;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 100;
  background-color: #343a40;
  color: #ccc;
  border-radius: 5px;
  transition: all 0.2s;
}
.hf-box * {
  max-width: 100%;
}
.hf-head {
  overflow: hidden;
  white-space: nowrap;
  margin: 4px 0;
}
.hf-head > span {
  font-size: 12px;
  font-weight: bold;
  padding: 5px 16px;
}
.hf-head > a {
  position: absolute;
  right: 5px;
  cursor: pointer;
}
.hf-body {
  height: 140px;
}
.hf-foot {
  margin: 5px;
}
.hf-foot b {
  color: #8a959c;
  font-weight: normal;
}
.hf-foot a {
  color: #fff;
  text-decoration: none;
}
