@font-face {
  font-family: "FA Sysfont C";
  src: url("sysfont.woff") format("woff2"), url("sysfont.woff2") format("woff");
  font-weight: normal;
  font-style: normal;
}

body {
  background: rgba(0, 0, 0, 0.3) url("/bg.svg") top left repeat;
  background-size: 6px 6px;
}