.image-gallery{display:flex;flex-wrap:wrap;gap:3px;list-style-type:none}.image-gallery>li{cursor:pointer;flex:1 1 auto;height:200px;position:relative}.image-gallery:after{content:"";flex-grow:999}.image-gallery li img,.image-gallery li video{height:100%;-o-object-fit:cover;object-fit:cover;vertical-align:middle;width:100%}