lor: rgba(27,31,35,.3);
  cursor: pointer;
  font-family: SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;
  font-size: 12px;
  line-height: 20px;
  min-width: 50px;
  padding-left: 10px;
  padding-right: 10px;
  text-align: right;
  user-select: none;
  vertical-align: top;
  white-space: nowrap;
  width: 1%;
}

.markdown-body .blob-num:hover {
  color: rgba(27,31,35,.6);
}

.markdown-body .blob-num:before {
  content: attr(data-line-number);
}

.markdown-body .blob-code {
  line-height: 20