//replace the default background color from highlightjs
.hljs {
  background: $gray-100;
}

.line-numbers {
  [data-line-number] {
    &:before {
      content: attr(data-line-number);
      display: inline-block;
      border-right: 1px solid $gray-400;
      padding: 0 0.5em;
      margin-right: 0.5em;
      color: $gray-600;
    }
  }
}