body {
  background-color: darkgray;
  padding: 0;
  margin: 0;
  color: white;
  font-family: sans-serif;
}

.container {
  padding: 0;
  margin-top: 10px;
}

#game {
  background: transparent;
  margin-left: auto;
  margin-right: auto;
  display: block;
  padding: 0;
}

p {
  text-align: center;
}