From f90b8a846d1443fa2133dce0a017db5158c7c9ef Mon Sep 17 00:00:00 2001
From: Minyang Tian <69544994+mtian8@users.noreply.github.com>
Date: Sun, 14 Jul 2024 01:49:24 -0500
Subject: [PATCH] Update index.md

---
 docs/index.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/index.md b/docs/index.md
index 1adbc47..2e4a9da 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -439,7 +439,7 @@ def compute_chern_number_grid(delta, a, t1, t2, N):
     """
 ```
 
-## Domain Specific Test Cases
+### Domain Specific Test Cases
 **Both the $k$-space and sweeping grid sizes are set to very rough values to make the computation faster, feel free to increase them for higher accuracy.**
 
 **At zero on-site energy, the Chern number is 1 for $\phi > 0$, and the Chern number is -1 for $\phi < 0$.**