.table-action-button > tbody > tr td:last-child {
    min-width: 100px;
}

    .table-action-button > tbody > tr td:last-child > div.btn-group {
        visibility: hidden;
    }

.table-action-button > tbody > tr:hover td:last-child > div.btn-group {
    visibility: inherit;
}

.table-action-button > tbody > tr td:last-child > button.btn {
    visibility: hidden;
}

.table-action-button > tbody > tr:hover td:last-child > button.btn {
    visibility: inherit;
}



.pager {
    text-align: right;
    margin: 0;
}
    .pager ul {
        padding-left:0;
    }