body {
  background: black;
  font-family: Arial;
  margin: 0;
  padding: 0; }

#main-container #result {
  position: absolute;
  color: white;
  height: 1em;
  padding: 0.2em;
  font-size: 100%;
  text-align: center;
  width: 300px;
  left: 50%;
  margin-left: -150px; }
#main-container #game {
  text-align: center; }
  #main-container #game #game-over {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    margin-top: -2em;
    width: 100%;
    height: 4em;
    line-height: 4em;
    color: red;
    font-size: 300%;
    background: #222; }