/* Fit pdf2htmlEX page (2880×1620) into the iframe viewport */
html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #fff;
}

.pf {
  margin: 0;
  box-shadow: none;
  transform-origin: top left;
  /* Scale native slide size down to the iframe width */
  transform: scale(calc(100vw / 2880px));
}

.bi {
  max-width: none;
  display: block;
}