body {
    background: black;
    color: white;
    font-size: 50px;
    display: block;
}

a {
    color: white;
}

img {
  width: 250px;
}

hr {
  height: 20px;
  border: 0;
  background: url("img/hr.png") center / auto 100% repeat-x;
}

.text {
   font-size: 50%;
}

.button_play {
  color: white;
  font-size: 70%;
  padding: 3px 50px;
  line-height: 0.1;
}

.game {
  display: flex;
  justify-content: center;
  align-items: center;
}