From b90590b9f487cdd49f019375fa5a09aad2e8ec1f Mon Sep 17 00:00:00 2001
From: Jacky Zhao <j.zhao2k19@gmail.com>
Date: Sat, 08 Jul 2023 21:36:02 +0000
Subject: [PATCH] polish

---
 content/showcase.md |   14 +++++++++++++-
 1 files changed, 13 insertions(+), 1 deletions(-)

diff --git a/content/showcase.md b/content/showcase.md
index dd3373a..4845f15 100644
--- a/content/showcase.md
+++ b/content/showcase.md
@@ -16,4 +16,16 @@
 - [Abhijeet's Math Wiki](https://abhmul.github.io/quartz/Math-Wiki/)
 - [Mike's AI Garden 🤖🪴](https://mwalton.me/)
 
-If you want to see your own on here, submit a [Pull Request adding yourself to this file](https://github.com/jackyzha0/quartz/blob/v4-alpha/content/showcase.md)!
\ No newline at end of file
+If you want to see your own on here, submit a [Pull Request adding yourself to this file](https://github.com/jackyzha0/quartz/blob/v4-alpha/content/showcase.md)!
+
+Left-aligned text | Center-aligned text | Right-aligned text
+:-- | :--: | --:
+Content | Content | Content
+
+```mermaid
+sequenceDiagram
+    Alice->>+John: Hello John, how are you?
+    Alice->>+John: John, can you hear me?
+    John-->>-Alice: Hi Alice, I can hear you!
+    John-->>-Alice: I feel great!
+```
\ No newline at end of file

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