#myImg {
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s;
    display: block;
    margin-left: auto;
    margin-right: auto
  }

  #myImg:hover {
    opacity: 0.7;
  }

  /* The Modal (background) */
  .modal {
    display: none;
    /* Hidden by default */
    position: fixed;
    /* Stay in place */
    z-index: 99;
    /* 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: 95%;
    max-width: 95%;
  }

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

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

    to {
      -webkit-transform: scale(2)
    }
  }

  @keyframes zoom {
    from {
      transform: scale(0.4)
    }

    to {
      transform: scale(1)
    }
  }

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

    to {
      transform: scale(0)
    }
  }

  @keyframes zoom-out {
    from {
      transform: scale(1)
    }

    to {
      transform: scale(0)
    }
  }

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

  .out {
    animation-name: zoom-out;
    animation-duration: 0.6s;
  }

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