title: how to add space between edit and delete class in php something line (&nbsp)
body: <pre><code>                    &lt;tbody&gt;
                           &lt;?php foreach($booklist as $book)
  
                           { ?&gt;
                                &lt;tr&gt;
                                     &lt;td&gt;&lt;?php echo $book['bookid']; ?&gt;&lt;/td&gt;
                                     &lt;td&gt;&lt;?php echo $book['bookname']; ?&gt;&lt;/td&gt;
                                     &lt;td&gt;&lt;?php echo $book['author']; ?&gt;&lt;/td&gt;
                                     &lt;td&gt;&lt;?php echo $book['price']; ?&gt;&lt;/td&gt;
                                 &lt;td&gt;
  &lt;a href="&lt;?php echo site_url('home/edit/' . $book['bookid']); ?&gt;" class="btn btn-warning btn-xs"&gt;&lt;span class="glyphicon glyphicon-pencil" aria-hidden="true"&gt;&lt;/span&gt;&lt;/a&gt;        
  </code></pre>
  
  <p>i want space between these edit and delete icons
      " class="btn btn-danger btn-xs">
      </p>
  
  <pre><code>//[i want to have a single space between these two icons][1]//
  </code></pre>