.hero{background:linear-gradient(135deg,#f5f7fa,#e8eef7)} .gallery-img{height:240px;object-fit:cover} .content-html img{max-width:100%;height:auto} .card{border:0} footer{min-height:90px}
.gallery-img,.card-img-top{object-fit:cover;max-height:260px;}