@media print {
  /* Hide everything other than code. */
  body.page-blob .header[role=banner],
  body.page-blob [role=main] .pagehead.repohead,
  body.page-blob [role=main] .repository-content > :not(.file),
  body.page-blob [role=main] .repository-content > .file > .file-header > .file-actions,
  body.page-blob .site-footer-container {
    display: none;
  }

  /* Maximize code area. */
  body.page-blob [role=main] .repository-content > .file {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    bottom: auto;
    left: 0;
    margin: 0;
    background: white;
  }
}