diff -r 07239de796bb -r e756a8c72c3d cms/drupal/modules/search/search-block-form.tpl.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/drupal/modules/search/search-block-form.tpl.php	Fri Sep 08 12:04:06 2017 +0200
@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * @file
+ * Displays the search form block.
+ *
+ * Available variables:
+ * - $search_form: The complete search form ready for print.
+ * - $search: Associative array of search elements. Can be used to print each
+ *   form element separately.
+ *
+ * Default elements within $search:
+ * - $search['search_block_form']: Text input area wrapped in a div.
+ * - $search['actions']: Rendered form buttons.
+ * - $search['hidden']: Hidden form elements. Used to validate forms when
+ *   submitted.
+ *
+ * Modules can add to the search form, so it is recommended to check for their
+ * existence before printing. The default keys will always exist. To check for
+ * a module-provided field, use code like this:
+ * @code
+ *   <?php if (isset($search['extra_field'])): ?>
+ *     <div class="extra-field">
+ *       <?php print $search['extra_field']; ?>
+ *     </div>
+ *   <?php endif; ?>
+ * @endcode
+ *
+ * @see template_preprocess_search_block_form()
+ */
+?>
+<div class="container-inline">
+  <?php if (empty($variables['form']['#block']->subject)): ?>
+    <h2 class="element-invisible"><?php print t('Search form'); ?></h2>
+  <?php endif; ?>
+  <?php print $search_form; ?>
+</div>