#gallery-container,#chapter-map-container{margin-top:8rem}.chapter-map{max-width:75%}.card{border-radius:25px;max-width:20rem}.card-img-top{border-radius:25px 25px 0 0;max-width:20rem;max-height:20rem}.card-body{background-color:#d3d3d3;border-radius:0 0 25px 25px}.card-body a{text-decoration:none}