Update pattern to support multiple plugin invocations

helper.php

 <?php
 /** 
-  * Helper Class for the signpage plugin
-  * This helper does the actual work.
-  * Sign pages using a separate login and membership of a given group
-  * 
-  * Configurable in DokuWiki's configuration
+  * Helper Class for the csstimeline plugin
   */
   
 // must be run within Dokuwiki
@@ -12,7 +8,7 @@ if(!defined('DOKU_INC')) die();
 
 class helper_plugin_csstimeline extends DokuWiki_Plugin {
 
-    public $specialPattern = '<csstimeline>.*</csstimeline>';
+    public $specialPattern = '<csstimeline>.*?</csstimeline>';
     
     public function handleMatch($match)
     {

plugin.info.txt

 base   csstimeline
 author Andreas Boehler
 email  dev@aboehler.at
-date   2015-03-11
+date   2017-01-06
 name   csstimeline plugin
 desc   Create a CSS-only timeline; CSS is from http://nilswe.com/lab/css-timeline/
 url    http://www.aboehler.at