[Plugin: Featured Category Posts Widget] adding a line between posts

I´ve done something like that. It´s not a perfect solutions but it worked to me.

First, I created a class in my style.css with this code (i.e.):

.my_class{
{
    -webkit-font-smoothing:antialiased;
	font-family: "Helvetica Neue", "Lucida Grande", Helvetica, Arial, Verdana, sans-serif;
        font-size: 11px;
        color: #666;
        float:right;
    margin: 5px;
    display: block;
    padding:10px;
    background: #e9e0d8;
    border: 1px solid #ddd;

    -webkit-border-radius: 2px 2px 2px 2px;
       -moz-border-radius: 2px 2px 2px 2px;
            border-radius: 2px 2px 2px 2px;

    -webkit-box-shadow: 0 10px 6px -6px #777;
       -moz-box-shadow: 0 10px 6px -6px #777;
            box-shadow: 0 10px 6px -6px #777;
}

Later, I edited the page “Featured-category-posts.php” (content\plugins\featured-category-posts\), line 214, by adding to the <div> tag, the previously created class :

while ( have_posts() ) : the_post();
$fpostids[]=get_the_ID();
$output.=<div class=my_class>;
			if(isset($include_post_thumbnail) && ($include_post_thumbnail == "Yes") && isset($feacpost_post_thumbnail_id) && (!empty($feacpost_post_thumbnail_id)))
			{

And I got something like this: http://www.mariatajose.com

With this system, you can make wathever you want.

Sorry for my poor english