pre code {
  display: block; padding: 0.5em;
}


pre .preprocessor{
    color: #000;
}

pre .comment{
  color: green;
}

pre .variable{
}

pre .keyword{
  color: #00B;
}

pre .attribute{
  color: #808;
}

pre .string,
pre .value{
  color: #288;
}


pre .phpdoc{
  color: #00b;
}