.gatsby-highlight {
  border-radius: 8px;
  font-size: 15px;
  line-height: 1.7;
  background: #2d2d2d;
  color: #ffffff;
  border-radius: 10px;
  overflow: auto;
  tab-size: 1.5em;
  margin: 1.5em 0em 1.5em 0;
  padding: 1em;
}

.gatsby-highlight > pre {
  border: 0;
  margin: 0;
  padding: 0;
}