editing my child theme

Hi I’m a complete noob to Word Press.

I’ve created a twenty eleven child and am working out how to edit it. Below you can see all the text in my child style.css. At the bottom I’m just trying to see if I can remove the ‘pics’ category from the category options on the side bar.

It isn’t working. What am I doing wrong?

/*
Theme Name: twenty eleven child
Description: Child of twenty eleven
Author: admin
Template: twentyeleven

(optional values you can add: Theme URI, Author URI, Version)
*/

@import url(“../twentyeleven/style.css”);

Chief Monkey {font-family:font-family:Georgia,Utopia,Palatino,’Palatino Linotype’,serif;
}

h1 {display: none ; font-size: 3%; color: white….}

<?php wp_list_categories(); ?>

<?php wp_list_categories(‘exclude=pics’); ?>