diff --git a/css/index.css b/css/index.css
index 0107441..43cd342 100644
--- a/css/index.css
+++ b/css/index.css
@@ -2498,6 +2498,7 @@ html {
   #index .nav-header .nav-right {
     display: flex;
     align-items: stretch;
+    height: 100%;
   }
 
   #index .nav-menu {
@@ -3060,7 +3061,8 @@ html {
 
   #index .nav-header .nav-right {
     display: flex;
-    align-items: center;
+    align-items: stretch;
+    height: 100%;
   }
 
   #index .nav-header .nav-left .nav-icon {