Paste the following code into your functions.php file. Once saved, the tip will be applied to your blog.
function replace_excerpt($content) {
return str_replace('[...]',
'... <div class="more-link"><a href="'. get_permalink() .'">Continue Reading</a></div>',
$content
);
}
add_filter('the_excerpt', 'replace_excerpt');
Thanks to CSS Tricks for the great snippet!