body {
  background-image:url('/black bg.gif');
   text-align: center;
   
  color: white;
  font-family: Monospace;
  }
   
  button {
    background-color: white;
       text color: black; 
    transition: .3s ease all; }
  
    button:hover { 
      background-color: grey;
    transition: .3s ease all; 
    transform: translateY(-2px); }
    
    button { width: 300px; height: 120px; 
    font-size: 30px;
    font-family: Monospace;
    }