game.css

* {

    box-sizing:border-box;
    margin:0;
    padding:0;
  
  }
  
  html, body {
  
    height:100%;
    width:100%;
  
  }
  
  body {
  
    align-content:space-around;
    background-color:#545f5f;
    color:#FBF5F3;
    display:grid;
    justify-content:center;
  
  }