New posts feed on display

I’m trying to make a small box on the right hand side with my latest posts. I don’t see a way to add images so here’s a link (BIG screenshot) https://i.imgur.com/2GkEDAv.png with the css I’m using.

The php I’m using is:

<div class="postbox">

<div class="episodetitle" id="post-<?php the_ID(); ?>">
	<a href="<?php the_permalink() ?>" rel="bookmark" title="<?php the_title_attribute(); ?>"><?php the_title(); ?></a>
</div>

<div class="podcast">
	<?php $cat = get_the_category(); $cat = $cat[0];?>
	<p>from <a href="<?php echo get_category_link($cat);?>"><?php echo $cat->cat_name; ?></a></p>
</div>  

</div>

Is there a way to keep it how it looks in the first photo but place it on the right hand side?