diff --git a/README.md b/README.md
index f2a6924..751fd4e 100644
--- a/README.md
+++ b/README.md
@@ -11,12 +11,11 @@ DDD sample with FP
 
 <img src="shapes.png" width = "500" height = "500">
 
-### counting triangles
-How many triangles can you see?
+>How many triangles can you see?
 24, details as follows:
 [abc abd abe acd ace ade aef aeg aeh afg afh agh ahi ahj ahk aij aik ajk beh ceg def ehk fhj ghi]
 
-### counting quadrangles
-How many quadrangles can you see?
+
+>How many quadrangles can you see?
 18, details as follows:
 [aceh adeg adeh afhk aghj aghk bcgh bcih bdfh bdjh bekh cdfg cdji ceki dekj efjk egik fgij]