code,
pre {
  white-space: pre-wrap;
  /* css-3 */
  white-space: -moz-pre-wrap;
  /* Mozilla, since 1999 */
  white-space: -pre-wrap;
  /* Opera 4-6 */
  white-space: -o-pre-wrap;
  /* Opera 7 */
  word-wrap: break-word;
  /* Internet Explorer 5.5+ */
}

[alt="hide"] {
  display: none;
}