.code-example-block {
  background-color: #f9f9f9;
  border: 1px solid #ddd;
  padding: 15px;
  margin-bottom: 20px;
  border-radius: 5px;
}
.code-example-block pre {
  background-color: #272822;
  color: #f8f8f2;
  padding: 10px;
  border-radius: 3px;
  overflow-x: auto;
}
.code-example-block code {
  font-family: "Courier New", Courier, monospace;
  font-size: 14px;
}