html {
  background-color: white;
}

#container {
  width: 800px;
  padding: 3px;
  display: flex;
  margin: 0 auto;
  align-items: center;
  justify-content: center; 
  border: 1px solid mediumblue;
  color: mediumblue;
}

#box {
  width: 800px;
  border: 1px solid mediumblue;
  color: mediumblue;
  background-color: white;
}

<!-- this is the fonts -->

@font-face {
  font-family: pixelfont;
  src: url(pixfont.TTF);
}