diff --git a/docs/client/docs.css b/docs/client/docs.css
index 70afcfd9cde..58f32958f89 100644
--- a/docs/client/docs.css
+++ b/docs/client/docs.css
@@ -32,8 +32,8 @@ a img {
 
 /** Basics **/
 
-body {
-    font-family: 'Helvetica Neue', Helvetica, Arial;
+body, button, input, select, textarea {
+    font-family: Helvetica, Hiragino Sans GB, Microsoft Yahei, WenQuanYi Micro Hei, sans-serif;
 }
 
 pre {
@@ -93,6 +93,7 @@ h4 {
 
 p {
     margin-bottom: 1em;
+    line-height: 1.4em;
 }
 
 em {