Date Icon

Thank you in advance for any help!!

The code below came from incertus, but I need help with specifics.

My page: http://sunruby.com/make-friends/

Where exactly do I insert that code so that the icon is right to the left of the post heading?

…………………..

.time {
	float: left;
	background: #545363;
	width: 45px;
	color: White;
	text-align: center;
	margin-right: 6px;
	padding-bottom: 3px;
	border: 1px solid Black;

}

.month {
	color: #ABAC9C;
	font-variant:small-caps;
	border-bottom: 1px solid #B0C4DE;
	background: Black;
	font-size: 110%;
	}

…………………..
The above code goes in “style.css”, but in which sectin (eg: /* main structure */, /* pagelist and search */, etc)?

……………

<div class="time">
<div class="month"><?php the_time('M ') ?></div>
<div class="day"><?php the_time('j ') ?></div>
<div class="year"><?php the_time(' Y') ?> </div>
.................
The above code goes in my "index.php", but where? Below is the index.php

<?php get_header(); ?>
<div id="content-ad">
<?php include (TEMPLATEPATH . '/ads.php'); ?>
<div id="text">
	<?php include (TEMPLATEPATH . '/banner.php'); ?>
	<?php if (have_posts()) : ?>
	<?php while (have_posts()) : the_post(); ?>
	<div class="post" id="post-<?php the_ID(); ?>">
	<h2><a>" rel="bookmark" title="Permanent Link to <?php the_title(); ?>"><?php the_title(); ?></a></h2>

<div class="pub">
		Posted on 

by <?php the_author(); ?> in <?php the_category(', ') ?><?php edit_post_link(', Edit'); ?>
     </div>
        <?php the_content('Read the rest of this entry &raquo;'); ?>
     <div class="comm"><?php comments_popup_link('Post Comment', 'Comments (1)', 'Comments (%)'); ?></div>
</div>
	<?php endwhile; ?>
<div id="nav">
<div class="alignleft"><?php next_posts_link('&laquo; Previous Entries') ?></div>
<div class="alignright"><?php previous_posts_link('Next Entries &raquo;') ?></div>
</div>
	<?php else : ?>
       <div class="post">
        <h2>Not Found</h2>
		<p>Sorry, but you are looking for something that isn't here.</p>
        </div>
<?php endif; ?>
</div>
</div>
<?php get_sidebar(); ?>
<?php get_footer(); ?>