1pre, .pre  {
 2  overflow-x: auto;
 3  overflow-y: hidden;
 4  overflow:   scroll;
 5}
 6
 7
 8pre  code {
 9  display: block;
10  padding: 1.5em 1.5em;
11  white-space: pre;
12  font-size: .875rem;
13  line-height: 2;
14
15}
16
17pre {
18  background-color: #222;
19  color: #ddd;
20  white-space: pre;
21
22  hyphens: none;
23  position: relative;
24}