.hub-reference-error {
  display: -webkit-inline-box;
  display: -webkit-inline-flex;
  display: -moz-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-justify-content: space-around;
  -ms-flex-pack: distribute;
  justify-content: space-around;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin: 1.5em auto;
  padding: 1em;
  -webkit-border-radius: .33em;
  -moz-border-radius: .33em;
  border-radius: .33em;
  font-size: 1rem;
  background: #f8f8f8;
  color: #3f494e;

  & > * + * {
    margin-left: 1em;
  }

  &-icon {
    margin: .5rem;
    font-size: 1.5em;
    line-height: 0;
  }

  &-text {
    margin-top: 0;
    margin-bottom: 0;
    max-width: 37.5em;
    color: inherit;
  }

  &-text a {
    font-weight: bold;
  }

  &-code {
    background: #e5e8ec;
    color: #7f8693;
    padding: .25em .4em;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    border-radius: 3px;
  }
}