.gallery_flex {
            display:grid;
            flex-grow: 1;
            flex-direction:row;
            justify-content:space-evenly;
            flex-wrap: wrap;
            margin: 40px;
            align-items: stretch;
        }

        .gallery_flex>div { /* BACKGROUND FOR BOXES */
            /* border: 2px black dashed;
             */
            
        }

        .m1 {
            /* THIS AFFECTS ALL BOXES */
            /* flex-grow: 1; */
            margin: 10px;
            flex-basis: 200px;
            height: 200px;
            background-color: red;
        }

        .lb-image a {
            margin: 10px;
        }