diff --git a/lib/default-theme/styles/theme.styl b/lib/default-theme/styles/theme.styl
index c07cacdc62..a8c513cd5f 100644
--- a/lib/default-theme/styles/theme.styl
+++ b/lib/default-theme/styles/theme.styl
@@ -150,6 +150,8 @@ hr
 table
   border-collapse collapse
   margin 1rem 0
+  display: block
+  overflow-x: auto
 
 tr
   border-top 1px solid #dfe2e5