html, body {
  background-color: #1c82d0;
}

.container {
  margin: auto;
  margin-top: 100px;
  width: 65%;
  border: 4px solid white;
  border-radius: 5px;
}

.codeblock {
  font-family: monospace;
  font-size: 2em;
  padding: 40px;
  background-color: #1f1f1f;
  display: block;
}

.codeblock-code {
  color: #ffffff;
}

.element-color {
  color: #dd4e21;
}

.attr-color {
  color: #ec7d0b;
}

.val-color {
  color: #5bcc43;
}

@media only screen and (max-width: 768px) {
  .codeblock {
    font-size: 1.5em;
    padding: 25px;
  }
}
@media only screen and (max-width: 500px) {
  .codeblock {
    font-size: 1.2em;
    padding: 20px;
  }
}
@media only screen and (max-width: 400px) {
  .codeblock {
    font-size: 1em;
    padding: 10px;
  }
}