.prev_next_buttons {

    line-height: 40px;

    margin-bottom: 20px;

}



.prev_next_buttons a[rel="prev"], .prev_next_buttons a[rel="next"] {

    display: block;

}



.prev_next_buttons a[rel="prev"] {

    float: right;

}



.prev_next_buttons a[rel="next"] {

    float: left;

}



.prev_next_buttons::after {

    content: '';

    display: block;

    clear:both;

}