html,
body {

  margin: 0;
  padding: 0;

  width: 100%;
  height: 100%;

  overflow: hidden;

  background: black;

}

#pdf-container {

  position: fixed;

  top: 0;
  left: 0;

  width: 100vw;
  height: 100vh;

}

#pdf-viewer {

  width: 100%;
  height: 100%;

  border: none;

  display: block;

}