diff --git a/assets/stylesheets/doxygen.css b/assets/stylesheets/doxygen.css
index 6dd684b..36231ed 100644
--- a/assets/stylesheets/doxygen.css
+++ b/assets/stylesheets/doxygen.css
@@ -12,4 +12,5 @@ div#MSearchBox {
 div#MSearchBox .left
 {
     margin-top: -1px;
+    height:21px;
 }