#game-board {
    position:absolute;
    width: 400px;
    height: 400px;
    border: 10px solid #8B4513;
    background-color: #D2B48C;
    padding: 10px;
    box-sizing: border-box;
    top:30%;
    left:37%;
  }
  
body{
    background-image: url('https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2Fwallpapercave.com%2Fwp%2Fwp2409705.jpg&f=1&nofb=1&ipt=9f4264221eb1918ce4acad61db7237eeba50d35e183202bddc71a0a5d0d6a05b&ipo=images');
}

h1{
    text-align:center;
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
}

  .snake,
  .fruit {
    position: absolute;
    width: 20px;
    height: 20px;
    box-sizing: border-box;
  }
  
  .snake {
    background-color: #006400;
  }
  
  .fruit {
    background-color: #FF0000;
  }
  
  #start-button {
    display: block;
    margin-top: 10px;
    position:absolute;
    left:48.5%;
    size: 15%;
  }

#restart-button{
    position:absolute;
    left:48%;
    top:15%;
    size:15%;
}