diff --git a/it4i_theme/css/theme_extra.css b/it4i_theme/css/theme_extra.css
index 3c12cf41e1c81a935712187c4e4be028e870008a..5a2cf6dd5b4f8bc46c7d857e5757c676042c54c8 100644
--- a/it4i_theme/css/theme_extra.css
+++ b/it4i_theme/css/theme_extra.css
@@ -18,7 +18,7 @@ h3, h4, h5, h6 {
  */
 .wy-menu-vertical span {
     line-height: 18px;
-    padding: 0.4045em 1.618em;
+    padding: 0.4045em 0.618em;
     display: block;
     position: relative;
     font-size: 100%;