html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}

body {
  background-color: black;
  margin: 0;
  padding: 0;
  width: 100%;
  min-height: 100vh;
  font-family: 'Courier New', Courier, monospace;
  /* normal weight by default */
  font-weight: normal;
}