Bootstrap Pagination in CakePHP

<div class="pagination">
    <ul>
        <?php 
            echo $this->Paginator->prev( '<<', array( 'class' => '', 'tag' => 'li' ), null, array( 'class' => 'disabled myclass', 'tag' => 'li' ) );
            echo $this->Paginator->numbers( array( 'tag' => 'li', 'separator' => '', 'currentClass' => 'disabled pg_design' ) );
            echo $this->Paginator->next( '>>', array( 'class' => '', 'tag' => 'li' ), null, array( 'class' => 'disabled myclass', 'tag' => 'li' ) );
        ?>
    </ul>
</div>

CSS for which need to add

.pagination ul > li.pg_design {
    float: left;
    padding: 4px 12px;
    line-height: 20px;
    text-decoration: none;
    background-color: #ffffff;
    border: 1px solid #dddddd;
    border-left-width: 0;
    color: #999999;
    cursor: default;
    background-color: transparent;
}

.pagination ul > li.pg_design:first-child {
    border-left-width: 1px;
    -webkit-border-bottom-left-radius: 4px;
    border-bottom-left-radius: 4px;
    -webkit-border-top-left-radius: 4px;
    border-top-left-radius: 4px;
    -moz-border-radius-bottomleft: 4px;
    -moz-border-radius-topleft: 4px;
}

.pagination ul > li.pg_design:last-child {
    -webkit-border-top-right-radius: 4px;
    border-top-right-radius: 4px;
    -webkit-border-bottom-right-radius: 4px;
    border-bottom-right-radius: 4px;
    -moz-border-radius-topright: 4px;
    -moz-border-radius-bottomright: 4px;
}