.card {
    border: 1px solid #48c343;
    padding-left:auto;
    padding-right:auto;
    /*min-height:500px;*/
    margin-top:15px;
    text-align: center;border-radius: 5px;

   box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.16), 0 2px 10px 0 rgb(36 60 88 / 6%);
    -webkit-transition: .25s box-shadow;
    transition: .25s box-shadow;
}
.card:focus, .card:hover {
    box-shadow: 0 5px 11px 0 rgba(0, 0, 0, 0.18), 0 4px 15px 0 rgba(0, 0, 0, 0.15);
}
.card-inverse .card-img-overlay {
    background-color: rgba(51, 51, 51, 0.85);
    border-color: rgba(51, 51, 51, 0.85);
}
.card-img-top{
    margin-top:10px;
    text-align: center;
}
.col-xs-12{
    text-align:center;
    margin-left:auto;
    margin-right:auto;
}
.row{
    margin-left:auto;
    margin-right:auto;
}