diff --git a/static/css/base-ja_JP.css b/static/css/base-ja_JP.css
index 2e7a32b..1ec0f2b 100644
--- a/static/css/base-ja_JP.css
+++ b/static/css/base-ja_JP.css
@@ -1,3 +1,8 @@
 body {
     font-family: Helvetica, 'MS Gothic';
 }
+
+input,
+button {
+    font-family: Helvetica, 'MS Gothic';
+}
diff --git a/static/css/base-zh_CN.css b/static/css/base-zh_CN.css
index 8ed20fa..9bfc42a 100644
--- a/static/css/base-zh_CN.css
+++ b/static/css/base-zh_CN.css
@@ -1,3 +1,8 @@
 body {
     font-family: Helvetica, 'Microsoft Yahei';
 }
+
+input,
+button {
+    font-family: Helvetica, 'Microsoft Yahei';
+}
diff --git a/static/css/base.css b/static/css/base.css
index b30956f..7f546e8 100644
--- a/static/css/base.css
+++ b/static/css/base.css
@@ -19,7 +19,7 @@ ul {
 
 input,
 button {
-    font-family: Helvetica, 'Microsoft Yahei', 'MS Gothic';
+    font-family: Helvetica;
 }
 
 .fn-left {