diff --git a/src/web/docs/style.styl b/src/web/docs/style.styl
index 5c484adc1..a4abc5a9a 100644
--- a/src/web/docs/style.styl
+++ b/src/web/docs/style.styl
@@ -56,7 +56,12 @@ table
 
 		tr
 			th
+				position sticky
+				top 0
+				z-index 1
 				text-align left
+				box-shadow 0 1px 0 0 #eee
+				background #fff
 
 	tbody
 		tr