Huge blank space after Main Page Content.

Hi.
How can I delete that huge blank space after Main Page Content?
I’ve found out that <?php enlightenment_content(); ?> is responsible for showing the content on subpages and main page. I can delete that line and content section with big blank space after it just dissapear, but i don’t have a content even on subpages do I can’t do it…

I’ve also found out that `<div class=”content-wrapper”>
<article class=”post-138 page type-page status-publish hentry” id=”0″ itemscope itemprop=”blogPost” itemtype=”http://schema.org/Article”&gt;
<div class=”entry-content” itemprop=”text”>

</div>
</article>
</div>`
is responsible for showing the content. (It’s generated automatically in site source code. I tried to change in CSS some values but nothing happens.

How can I reduce padding-bottom (?) or margin (?) to almost 0 for that?
Sorry for my english.