.object-item {
    text-align: center;
    margin: 1.5rem !important;
}

.book-cover {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.btn-search {
    /*background-color: #66fecb;*/
    background-color: #53d0a5;
    color: #FFFFFF;
}

.btn-search:hover, .btn-search:active {
    background-color: #66fecb;
}