diff --git a/docs/document/Regular Expression/docs/1. Basics/3. Match One of Many Characters.md b/docs/document/Regular Expression/docs/1. Basics/3. Match One of Many Characters.md
index edbf5369..2af1eb68 100644
--- a/docs/document/Regular Expression/docs/1. Basics/3. Match One of Many Characters.md	
+++ b/docs/document/Regular Expression/docs/1. Basics/3. Match One of Many Characters.md	
@@ -52,7 +52,7 @@ For `^`s not act as negation are not required to be escaped:
 
 Also for `-` and `[`/`]`
 
-:::hint
+:::info
 It's recommended to always escape metacharacters in character classes
 :::
 
@@ -65,5 +65,9 @@ It's recommended to always escape metacharacters in character classes
 - `\s` matches any *whitespace character*, like tabs, spaces, line breaks.
 - `\S` matches any character that is *not a whitespace character*
 
-> In `.NET`, `\w` matches not only `[a-zA-Z0-9_]`, it also includes other letters like Cyrillic and Thai.
-> `\s` also matches whitespace characters in Unicode in `.NET` and `JavaScript`
+:::info
+
+- In `.NET`, `\w` matches not only `[a-zA-Z0-9_]`, it also includes other letters like Cyrillic and Thai.
+- `\s` also matches whitespace characters in Unicode in `.NET` and `JavaScript`
+
+:::