.my-gallery img:hover {opacity: 0.7;}


.my-gallery figcaption {
  display: none;}

  .row {
    display: -ms-flexbox; /* IE10 */
    display: flex;
    -ms-flex-wrap: wrap; /* IE10 */
    flex-wrap: wrap;
    margin: 0 8px;
    padding: 0px 4px 0px 4px;
  }
  
  /* Create four equal columns that sits next to each other */
  .column {
    -ms-flex: 25%; /* IE10 */
    flex: 25%;
    max-width: 25%;
    padding: 6px 6px 6px 6px;
  }
  
  .column img {
    padding: 6px 6px 6px 6px;
    vertical-align: middle;
    width: 100%;
    
  }
  
  /* Responsive layout - makes a two column-layout instead of four columns */
  @media screen and (max-width: 800px) {
    .column {
      -ms-flex: 50%;
      flex: 50%;
      max-width: 50%;
    }
  }
  
  /* Responsive layout - makes the two columns stack on top of each other instead of next to each other */
  @media screen and (max-width: 600px) {
    .column {
      -ms-flex: 100%;
      flex: 100%;
      max-width: 100%;
    }
  }

  .copyright {color: #ffffff; padding: 2em 2em 2em 0em; }