From a7d6d5953768a34729b06b4334ad48e5c52f7f8b Mon Sep 17 00:00:00 2001
From: alenniu <43788415+alenniu@users.noreply.github.com>
Date: Sun, 28 Oct 2018 18:32:53 -0400
Subject: [PATCH] External Reference (#20277)

This is another HTML Symbol source and reference.
---
 guide/english/html/symbols/index.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/guide/english/html/symbols/index.md b/guide/english/html/symbols/index.md
index 7195ad147b..169171e0d9 100644
--- a/guide/english/html/symbols/index.md
+++ b/guide/english/html/symbols/index.md
@@ -16,3 +16,4 @@ If no entity name exists, either the entity number or hexadecimal reference can
 
 * [W3 Schools Reference](https://www.w3schools.com/html/html_symbols.asp)
 * [Symbols Reference Chart](https://dev.w3.org/html5/html-author/charref)
+* [Toptal Reference](https://www.toptal.com/designers/htmlarrows/symbols/)