* { margin: 0; padding: 0; box-sizing: border-box; }
html, body {
  height: 100%; width: 100%;
  background-color: black;
  display: flex; justify-content: center; align-items: center;
  overflow: hidden;
  position: fixed; top: 0; left: 0;
  color: #FFFFFF;
  font-family: monospace;
}
img { width: 100%; height: 100%; object-fit: contain; }
.subtitle { padding-left: 10px; }
#main { padding-left:10px; }