@import url("https://fonts.googleapis.com/css2?family=Acme&family=Oswald&display=swap");
html,
body {
  width: 800px;
  height: 480px;
  overflow: hidden;
}
html {
  background: gray;
}
body {
  background: black;
  color: #f8f8f2;
  margin: 0;
  font-size: 25px;
  font-family: "Oswald", sans-serif;
  display: flex;
  flex-direction: column;
}
body > * {
  /*outline: 1px orange solid;*/
}
iframe {
  background: #8bbe9c;
  display: inline-block;
  position: fixed;
  top: 3em;
  left: 12em;
  width: 480px;
  height: 380px;
}