add button styling to 'add more emails' option

Author: suelaP

public_html/lists/admin/actions/import1.php

@@ -243,7 +243,7 @@
             $foundBlacklisted);
 }
 
-$htmlupdate = $report . '<br/>' . PageLinkButton('import1', s('Import some more emails'));
+$htmlupdate = $report . '<br/>' .'<div class="input button btn btn-default">'.PageLinkButton('import1', s('Import some more emails')).'</div>';
 $htmlupdate = str_replace("'", "\'", $htmlupdate);
 
 $status = '<script type="text/javascript">

public_html/lists/admin/actions/import2.php

@@ -524,7 +524,7 @@
     } else {
         output($report);
     }
-    $htmlupdate = $report.'<br/>'.PageLinkButton('import2', s('Import some more emails'));
+    $htmlupdate = $report.'<br/>'.'<div class="button btn btn-default">'.PageLinkButton('import2', s('Import some more emails')).'</div>';
     $htmlupdate = str_replace("'", "\'", $htmlupdate);
 
     clearImport();

public_html/lists/admin/import2.php

@@ -576,7 +576,7 @@
     printf($GLOBALS['I18N']->get('Test output<br/>If the output looks ok, click %s to submit for real').'<br/><br/>',
         PageLink2($_GET['page'].'&amp;confirm=yes', $GLOBALS['I18N']->get('Confirm Import')));
 
-    echo '<p>'.PageLink2($_GET['page'], $GLOBALS['I18N']->get('Import some more emails')).'</p>';
+    echo '<div class="button btn btn-default">'.PageLink2($_GET['page'], $GLOBALS['I18N']->get('Import some more emails')).'</div>';
 
     return;
 }