diff --git a/README.md b/README.md
index ea0e664..4a9de41 100644
--- a/README.md
+++ b/README.md
@@ -161,11 +161,11 @@ snakemake --cores 10 --use-conda
  - AF analysis on subpopluation
 
 <p float="left">
-  <img width="170" height= "180" alt="image" src="https://github.com/collaborativebioinformatics/RPG_Pikachu/blob/main/images/AFR_af.jpeg">
-  <img width="170" height= "180" alt="image" src="https://github.com/collaborativebioinformatics/RPG_Pikachu/blob/main/images/AMR_af.jpeg">
-  <img width="170" height= "180" alt="image" src="https://github.com/collaborativebioinformatics/RPG_Pikachu/blob/main/images/EAS_af.jpeg">
-  <img width="170" height= "180" alt="image" src="https://github.com/collaborativebioinformatics/RPG_Pikachu/blob/main/images/EUR_af.jpeg">
-  <img width="170" height= "180" alt="image" src="https://github.com/collaborativebioinformatics/RPG_Pikachu/blob/main/images/SAS_af.jpeg">
+  <img width="170" height= "170" alt="image" src="https://github.com/collaborativebioinformatics/RPG_Pikachu/blob/main/images/AFR_af.jpeg">
+  <img width="170" height= "170" alt="image" src="https://github.com/collaborativebioinformatics/RPG_Pikachu/blob/main/images/AMR_af.jpeg">
+  <img width="170" height= "170" alt="image" src="https://github.com/collaborativebioinformatics/RPG_Pikachu/blob/main/images/EAS_af.jpeg">
+  <img width="170" height= "170" alt="image" src="https://github.com/collaborativebioinformatics/RPG_Pikachu/blob/main/images/EUR_af.jpeg">
+  <img width="170" height= "170" alt="image" src="https://github.com/collaborativebioinformatics/RPG_Pikachu/blob/main/images/SAS_af.jpeg">
 </p>
 
 Fig.2 - AF analysis on subpopluation