body {
    text-align: center;
    background-color: #011F3F;
  }
  
  #level-title {
    font-family: 'Press Start 2P', cursive;
    font-size: 3rem;
    margin:  5%;
    color: #FEF2BF;
  }
  
  .container {
    display: block;
    width: 50%;
    margin: auto;
  
  }
  
  .btn {
    margin: 25px;
    display: inline-block;
    height: 200px;
    width: 200px;
    border: 10px solid black;
    border-radius: 20%;
  }
  
  .game-over {
    background-color: red;
    opacity: 0.8;
  }
  
  .red {
  background-color:red; 
  }
  
  .green {
    background-color: green;
  }
  
  .blue {
    background-color: blue;
  }
  
  .yellow {
    background-color: yellow;
  }
  
  .pressed {
    box-shadow: 0 0 20px white;
    background-color: grey;
  }
  .foot{
    height: 120px;
    text-align: center;
    font-family: 'Permanent Marker', cursive;
    background-color: #FEF2BF;
    margin-bottom: 0;
    padding-top: 20px;
    
}
.foot-para:hover{
    color:blue;
}
.footer-link:hover{
    color:blue;
}

.foot-img{
    height: 20px;
    width: 20px;
    margin-left: 5px;
    margin-right: 5px;
   
}