/* 24 lines × 32 characters or 64 × 48 pixels graphics mode */

body {
  padding: 0;
  margin: 0;
  background: #000000;
  height: 100vh;
  display: grid;
  align-content: center;
  justify-content: center;
}

#container {
  /* 512px */
  width: 512px;
  /* (512 * (24/32)) */
  height: 384px;
  background: #999999;
  padding: 16px;
  margin: 0;
}

#main {
  position: relative;
}

#main p {
  text-indent: 0;
  margin: 0;
  padding: 0;
  font-family: ZX81;
  font-size: 16px;
  color: #000000;

  position: absolute;
}

@font-face {
  font-family: ZX81;
  src: url('../fonts/zx81-vdu.woff') format('woff');
}