body {
  margin: 0;
  background-color: #111111;
  font-family: calibri;
}

h1 {
  font-weight: bold;
  background-color: #225522;
  min-width: 500px;
  color: white;
  margin: 0;
  padding-top: 20px;
  padding-bottom: 20px;
  text-align: center;
}

#game {
  margin-left: auto;
  margin-right: auto;
  border-top: 10px dashed #222222;
  border-bottom: 10px dashed #222222;
  width: 500px;
  height: 500px;
}