.level {
  display: inline-block;
  width: 80px;
  height: 24px;
  line-height: 24px;
  border-radius: 24px;
  box-sizing: border-box;
  color: #fff;
  letter-spacing: 0.02em;
  font-size: 13px;
  font-weight: 400;
  text-align: center;
  text-shadow: 0 0 1px rgba(0, 0, 0, 0.35);
}

.level-small {
  width: 64px;
  margin-top: -1px;
  margin-bottom: -1px;
  height: 18px;
  line-height: 18px;
  font-size: 12px;
}

.level-muted {
  background-color: #bdbdbd !important;
}

a > .level {
  margin-bottom: -1px;
  border-bottom: 1px solid;
  transition: all 0.2s ease;
}

a > .level:hover {
  opacity: 0.8;
}

.level-OK {
  background-color: #00aa00;
}

.level-WARN {
  background-color: #ed7d20;
}

.level-ERROR {
  background-color: #d4333f;
}