.css-code {
  width: 28em;
  margin: auto;
  font-family: sans-serif;
  font-size: 14px;
}

header {
  margin: 0;
  padding: 0.25em 1em;
  background-color: orange;
  font-size: 1.2em;
  font-weight: 900;
  color: white
}

pre {
  margin: 0;
  padding: 1em;
  background-color: black;
  font-family: inherit;
  color: white;
  letter-spacing: 0.05em;
}

.css-selector {
  color: #F0E68C;
}

.css-property {
  color: #4682B4
}

.css-value {
  color: #FF6347
}