rgin: 0 auto;
  display: block;
  width: 90%;
  }
  
pre > code {
  border: 0;
  padding-right: 0;
  padding-left: 0; }

  table{
    border-collapse: collapse;
    border: 1px solid black;
  }
  table td,th{
    border: 1px solid black;
    padding: 3px;
  }

.highlight pre code * {
  white-space: nowrap;    // this sets all children inside to nowrap
}

.highlight pre {
  overflow-x: auto;       // this sets the scrolling in x
}

.highlight pre code {
  white-space: pre;       // forces <code> to respect <