.fa {
    padding: 20px;
    font-size: 30px;
    width: 50px;
    text-align: center;
    text-decoration: none;
    margin: 5px 2px;
  }
  
  .fa:hover {
      opacity: 0.7;
  }

  .fa-linkedin {
    background: #007bb5;
    color: white;
  }

  .fa-google {
    background: #dd4b39;
    color: white;
  }
  
  .fa-youtube {
    background: #bb0000;
    color: white;
  }