.button-width {
    max-width: 330px;
    margin: 0 auto;
}

@media (min-width:991px) {
    .table-responsive {
        display: block;
        width: 100%;
        /*max-height: 500px;*/
        overflow-x: auto;
        overflow-y: auto;
        -ms-overflow-style: -ms-autohiding-scrollbar
    }
}

.pre-scrollable {
    max-height: 600px;
    overflow-y: scroll;
}

.footer {
    bottom: 0;
    width: 100%;
    /* Set the fixed height of the footer here */
    height: 60px;
    line-height: 60px; /* Vertically center the text there */
    background-color: #f5f5f5;
    position: relative;
    z-index: 10;
}