.panel-heading .btn-sm{
    margin-top: -4px;
}
th{
    white-space: nowrap;
}
.card{
    display: block;
}
.card:after {
    content: "";
    display: table;
    clear: both;
}
.buttons{
    white-space: nowrap;
}

@media only screen and (max-width: 1200px) {
    .buttons .btn{
        display:block;
        margin-bottom: 5px;
    }
}