.cover_image {
  height: 100%;
  height: 100vh;
  margin: 0;
  padding: 0;
  page-break-inside: avoid;
  text-align: center;
  width: 100%;
}
.cover_image img {
  height: auto;
  page-break-inside: avoid;
  max-width: 100%;
  max-height: 100%;
}