phan-trang-wordpress-khong-dung-plugin.html

style.css

.page_nav .page-numbers{
	background:#BCBCBC;
	color:#fff;
	display:block;
	width:auto;
	float:left;
	margin: 4px 4px 4px 0;
	padding:15px 18px 14px 18px;
	text-decoration:none;
}

.page_nav .page-numbers:hover{
	background: #24221D;
	color:#fff;
	text-decoration: none;
}

.page_nav .current{
	background: #24221D;
	color:#fff;
	padding:15px 18px 14px 18px;
}

wplift_pagination.php

<?php
if ( ! function_exists( 'wplift_pagination' ) ) {
	function wplift_pagination() {
		global $wp_query;
		$big = 999999999;
		echo '<div class="page_nav">';
		echo paginate_links( array(
			'base' => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
			'format' => '?paged=%#%',
			'current' => max( 1, get_query_var('paged') ),
			'total' => $wp_query->max_num_pages ) );
		echo '</div>';
	}
}