* {
            box-sizing: border-box;
        }

        body {
            margin: 0;
            font-family: Arial;
        }

        .header {
            text-align: center;
            padding: 32px;
        }

        .row {
            display: -ms-flexbox; /* IE10 */
            display: flex;
            -ms-flex-wrap: wrap; /* IE10 */
            flex-wrap: wrap;
            padding: 0 4px;
            text-align:center;
        }

        /* Create four equal columns that sits next to each other */
        .column {
            -ms-flex: 25%; /* IE10 */
            flex: 25%;
            max-width: 100%;
            padding: 0 4px;
        }

        .column img {
            margin-top: 8px;
            vertical-align: middle;
        }

        div.gallery {
            margin: 5px;
            border: 1px solid #ccc;
            float: left;
            width: 96px;
            height: 144px;
            border: 0
        }
        
        div.gallery:hover {
            border: 1px solid #777;
        }
        
        div.gallery img {
            width: 100%;
            height: auto;
        }
        
        div.desc {
            padding: 15px;
            text-align: center;
        }