thanks for reply Steve, can you explain me?
in content-experpt.php i’ve this code:
<?php?>
<article <?php post_class(); ?> data-animation="fadeInLeft">
<?php if ( has_post_thumbnail() ) { ?>
<div class="thumb excerpt-thumb overlay">
<a href="<?php the_permalink() ?>"><?php the_post_thumbnail( 'wt550_300' ); ?></a>
</div>
<?php } ?>
<div class="excerpt-wrap">
<div class="entry-meta">
<?php wt_get_first_cat(); ?>
<span class="author">
<?php _e('Author:', 'wellthemes'); ?>
<?php the_author_posts_link(); ?>
</span>
<span class="sep">-</span>
<span class="date"><?php echo get_the_date(); ?></span>
<?php
$comment_count = get_comments_number($post->ID);
if ($comment_count > 0){ ?>
<span class="comments">
<i class="fa fa-comment"></i>
<?php comments_popup_link( __('', 'wellthemes'), __( '1', 'wellthemes'), __('%', 'wellthemes')); ?>
</span>
<?php
}
if ( wt_get_option( 'wt_enable_rating' ) == 1 ){
ec_stars_rating_archive();
}
?>
</div>
<h3><a href="<?php the_permalink() ?>"><?php the_title(); ?></a></h3>
<?php the_excerpt(); ?>
<div class="excerpt-footer">
<div class="more-link">
<a href="<?php the_permalink() ?>"><?php _e('Read more', 'wellthemes'); ?></a>
</div>
<div class="share-links">
<span class="share"><?php _e('Share', 'wellthemes'); ?></span>
<span class="links">
<a class="twitter" href="https://twitter.com/home?status=<?php echo urlencode( get_the_title() ); ?>%20<?php echo urlencode( get_the_permalink() ); ?>" target="_blank"><i class="fa fa-twitter-square"></i><?php _e('Twitter', 'wellthemes'); ?></a>
<a class="fb" href="https://facebook.com/share.php?u=<?php echo urlencode( get_the_permalink() ); ?>&t=<?php echo urlencode( get_the_title() ); ?>" target="_blank"><i class="fa fa-facebook-square"></i><?php _e('Facebook', 'wellthemes'); ?></a>
</span>
</div>
</div>
</div>
</article><!-- /post-<?php the_ID(); ?> -->