.row {
    margin-bottom:4rem;
}

.card {
    display:block;
    width:18rem;
    height:15rem;
    margin:0 auto;
}

.card-body {
    height:10px;
    text-align:center;
    
}

.card-body p {
    font-size:1.15em;
    line-height: 2em;
}