diff --git a/src/views/server/index.php b/src/views/server/index.php
index 24e6bc87..6bfc8302 100644
--- a/src/views/server/index.php
+++ b/src/views/server/index.php
@@ -48,7 +48,7 @@
 <?php $box->endActions() ?>
 <?php $box->beginBulkActions() ?>
     <div class="dropdown" style="display: inline-block">
-        <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+        <button type="button" class="btn btn-sm btn-default dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
             <?= Yii::t('hipanel', 'Basic actions') ?>
             <span class="caret"></span>
         </button>