body{margin:0}.gallery-item{margin:5px}.fixed-size{width:200px!important;height:200px!important}.thumbnail-grid{display:flex;flex-wrap:wrap}.thumbnail-container{width:25%;position:relative;padding:8px;box-sizing:border-box;text-align:center}.remove-button{position:absolute;top:8px;left:8px;background-color:transparent;border:none;cursor:pointer}.img-ads{background-size:cover;border:3px solid #fff;box-shadow:0 .1rem 1rem .25rem rgba(0,0,0,.05);width:125px;height:125px}.remove-button i{color:red}