diff --git a/README.md b/README.md
index 53ef05a..4f09357 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,10 @@
 # YOLO-Handtracking
 A pre-trained YOLOv3 based hand detection network.
 
-## Idea
+### Idea
 
-## Model
+### Model
 
-## Demo
+### Demo
 
-## About
+### About