diff --git a/php/header.php b/php/header.php
index 50b9d9a..a947699 100644
--- a/php/header.php
+++ b/php/header.php
@@ -2,4 +2,24 @@
 <div class="col-md-12 p-3 border-bottom border-gray-light">
 <h1><strong><a href="<?php echo $site->url(); ?>"><?php echo $site->title(); ?></a></strong></h1>
 <h2><?php echo $site->description(); ?></h2>
-</div>
\ No newline at end of file
+  <?php if (pluginActivated('pluginSearch')): ?>
+<div class="form-inline d-block">
+<input id="search-input" class="form-control mr-sm-2" type="search" placeholder="<?php $language->p('Search') ?>" aria-label="Search">
+<button class="btn btn-outline-dark my-2 my-sm-0" type="button" onClick="searchNow()"><?php $language->p('Search') ?></button>
+<script>
+function searchNow() {
+var searchURL = "<?php echo Theme::siteUrl(); ?>search/";
+window.open(searchURL + document.getElementById("search-input").value, "_self");
+}
+document.getElementById("search-input").onkeypress = function(e) {
+if (!e) e = window.event;
+var keyCode = e.keyCode || e.which;
+if (keyCode == '13') {
+searchNow();
+return false;
+}
+}
+</script>
+</div>
+<?php endif ?>
+</div>