pre {
  background: #272822;
  border: 0 none;
  border-radius: 0;
  color: #333;
  display: block;
  font-size: 14px;
  line-height: 1.429;
  margin: 0px 0 0;
  padding: 0;
  word-break: break-all;
  word-wrap: break-word;
  max-height: 500px;
  min-height: 300px;
}
code {
  padding: 15px!important;
}
.panel-expanded pre {
  max-height: 100%!important;
  min-height: 100%!important;
}