.navigation{
    position: relative;
}
.nav-previous,
.nav-next{
    position: relative;
    z-index: 10;
}

#wp_page_numbers{
    text-align: center;
    width: 100%;
    position: absolute;
    top:0;
    left: 0;
    z-index: 1;
}

#wp_page_numbers ul li{
    display: inline-block;
}

#wp_page_numbers ul li a{
    display: block;
    line-height: 1;
    padding: 0.4em 0.8em;
    border-radius: 4px;
    text-decoration: none;
}

#wp_page_numbers ul li.active_page a{
    background-color: #384f00;
    color: #fff;
}