.diglit-css {
  position: relative;
  margin: 3rem 0;
  font-size: 2rem;
}

.diglit-css:before {
  position: absolute;
  top: -.5em;
  left: -.5rem;
  padding: 0 1rem;
  line-height: 1;
  font-weight: bold;
  text-transform: uppercase;
  font-size: 1.3rem;
}

.heading {
  font-weight: bold;
}