.page-link {
    position: relative;
    display: block;
    color: #198754;
    text-decoration: none;
    background-color: #fff;
    border: 1px solid #dee2e6;
    transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}

.page-item.active .page-link {
    z-index: 3;
    color: #fff;
    background-color: #198754;
    border-color: #198754;
}