@media print {
  * { background: transparent !important; color: black !important; text-shadow: none !important; } 
  h1 {color: #000; background: none;}
  body, article { width: 100%; margin: 0; padding: 0;}
  h1, h2, h3 {page-break-after: avoid;}
  img {max-width: 100% !important;}
  ul, img { page-break-inside: avoid;}
}