.mp-gallery-main-item{position:relative}.mp-gallery-main-item::before{content:"";float:left;width:1px;margin-left:-1px;padding-top:100%}.mp-gallery-main-item::after{content:"";display:table;clear:both}.mp-gallery-main-item img{margin:0;position:absolute;top:50%;-ms-transform:translateY(-50%);transform:translateY(-50%);object-fit:cover}