.pagination-source {
    display: none;
}
.pagination.bootpag {
    display: flex;
    justify-content: center; /* center ul horizontally */
    align-items: center; /* center ul vertically (if necessary) */
    width: auto !important;
}
.pagination-page-number {
    /*margin-top: 50px;*/
    position: absolute;
    left: 50%;
}
.pagination-page-number > div {
    position: relative;
    left: -50%;
}
@media (max-width: 768px) {
    .pagination.bootpag  {
        width: 100%;
    }
}