.code-block-caption {
  background-color: #1abc9c;
  color: #fff;
  padding: 5px;
  margin: 0;
  font-size: 85%;
}

.code-block-caption ::before {
  font-family: "FontAwesome";
  content: "\f120";
  margin-right: 5px;
}

.code-block-caption > .headerlink {
  display: none;
}