body {font-family: Arial, Helvetica, sans-serif;}

  .modalImg {
    border-radius: 5px;
    cursor:        pointer;
    transition:    0.3s;
  } /* #myImg */

  .modalImg:hover { opacity: 0.7; }

  /* The Modal (background) */
  .modal {
    display:          none;  /* Hidden by default */
    position:         fixed; /* Stay in place */
    z-index:          1;     /* Sit on top */
    padding-top:      100px; /* Location of the box */
    left:             0;
    top:              0;
    width:            100%; /* Full width */
    height:           100%; /* Full height */
    overflow:         auto; /* Enable scroll if needed */
    background-color: rgb(0,0,0);      /* Fallback color */
    background-color: rgba(0,0,0,0.9); /* Black w/ opacity */
  }

  /* Modal Content (image) */
  .modal-content {
    margin:    auto;
    display:   block;
    width:     80%;
    max-width: 700px;
  }

  /* Caption of Modal Image */
  #modalCaption {
    margin:     auto;
    display:    block;
    width:      80%;
    max-width:  700px;
    text-align: center;
    color:      #ccc;
    padding:    10px 0;
    height:     150px;
  }

  /* Add Animation */
  .modal-content, #modalCaption {    
    -webkit-animation-name: zoom;
    -webkit-animation-duration: 0.6s;
    animation-name: zoom;
    animation-duration: 0.6s;
  }

  @-webkit-keyframes zoom {
    from {-webkit-transform:scale(0)} 
    to {-webkit-transform:scale(1)}
  }

  @keyframes zoom {
    from {transform:scale(0)} 
    to {transform:scale(1)}
  }

  /* The Close Button */
  #closeModal {
    position:    absolute;
    top:         15px;
    right:       35px;
    color:       #f1f1f1;
    font-size:   40px;
    font-weight: bold;
    transition:  0.3s;
  }

  #closeModal:hover,
  #closeModal:focus {
    color:           #bbb;
    text-decoration: none;
    cursor:          pointer;
  }

  /* 100% Image Width on Smaller Screens */
  @media only screen and (max-width: 700px){
    .modal-content { width: 100%; }
  }