diff --git a/arrays_and_strings/README.md b/arrays_and_strings/README.md
index e1a2430..6711b4d 100644
--- a/arrays_and_strings/README.md
+++ b/arrays_and_strings/README.md
@@ -186,8 +186,12 @@ def intersect(nums1: list[int], nums2: list[int]) -> list[int]:
 
 <br>
 
+--- 
+
 ### check if anagram
 
+<br>
+
 ```python
 def is_anagram(string1, string2) -> bool:
 
@@ -259,6 +263,8 @@ def diagonal_difference(arr):
 
 <br>
 
+---
+
 ### is palindrome
 
 <br>
@@ -333,7 +339,3 @@ def length_longest_substring(s) -> int:
 ```
 
 <br>
-
----
-
-###