.code {
  border: 3px solid #eeeeee;
  background: #e0e0e0;
  border-radius: 4px;
  padding: 4px;
  margin: 0;
  overflow: auto;
}
.code ol {
  list-style-position: inside;
  padding: 0;
  margin: 0;
}
.code li {
  list-style-position: inside;
  background: #eeeeee;
}
.code li > div {
  display: inline;
}
.code li:nth-child(2n) {
  background: #e0e0e0;
}
.image {
  padding: 5px;
  background: #e0e0e0;
  display: inline-block;
  text-align: center;
  max-width: 100%;
}
.image img {
  display: block;
}
.image span {
  font-size: 0.8em;
}