use class for center-replacement divs

diff --git a/includes/Parser.php b/includes/Parser.php
index 6761647..3243016 100644 (file)
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -96,7 +96,7 @@ class Parser
                $fixtags = array(
                        "/<hr *>/i" => '<hr/>',
                        "/<br *>/i" => '<br/>',
-                       "/<center *>/i"=>'<div style="text-align:center;">',
+                       "/<center *>/i"=>'<div class="center">',
                        "/<\\/center *>/i" => '</div>',
                        # Clean up spare ampersands; note that we probably ought to be
                        # more careful about named entities.