@font-face {
  font-family: 'HP100LX';
  src: url('./fonts/Web437_HP_100LX_6x8.woff') format('woff'), url('./fonts/Mx437_HP_100LX_6x8.ttf') format('truetype');
}
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}
body {
  font-family: 'HP100LX', sans-serif;
  font-size: 8px;
  background-color: #00f;
}
div#screen {
  width: 100%;
  height: 100%;
}
div#loading {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #000;
}