@font-face {
  font-family: 'DOS'; 
  src: url('https://github.com/cytosun/font/blob/Px437_DOS-V_re_ANK24.woff2') format('woff2');
}

body {
   background-color: white;
   padding: 150px 50px;
   max-width: 520px;
   margin: 0 auto;
   color: black;
   font-family: 'DOS', 'Courier New', Courier, monospace;
   font-smooth: never;
   -webkit-font-smoothing: none;
   -moz-font-smoothing: greyscale;
}

a:link, a:active {
   color: #333;
}

a:visited {
   color: red;
}