diff --git a/README.md b/README.md
index c711143..5140faf 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 AcouSed for **Acou**stic Backscattering for Concentration of Suspended **Sed**iments in Rivers is a software developped by INRAE, in collaboation with CNR.
 
 <p>
-  <img src="logos/AcouSed.png" align="center" width=20% height=20% >
+  <img src="logos/AcouSed.png" align="center" width=200px>
 </p>
 
 It is divided in six tabs:
@@ -95,7 +95,7 @@ This study was conducted within the [Rhône Sediment Observatory](https://observ
 
 <p>
   <a href="https://observatoire-sediments-rhone.fr/">
-    <img src="logos/OSR.png" align="center" width=10% height=10% >
+    <img src="logos/OSR.png" align="center" width=200px>
   </a>
 </p>
 
@@ -103,20 +103,15 @@ This study was conducted within the [Rhône Sediment Observatory](https://observ
 
 <p>
   <a href="https://www.cnr.tm.fr/">
-    <img src="logos/CNR.png" align="center" width=10% height=10% >
+    <img src="logos/CNR.png" align="center" width=200px>
   </a>
-</p>
 
-<p>
   <a href="https://ubertone.com/">
-    <img src="logos/Ubertone.jpg" align="center" width=10% height=10% >
+    <img src="logos/Ubertone.jpg" align="center" width=200px>
   </a>
-</p>
 
-
-<p>
   <a href="https://www.edf.fr/hydraulique-isere-drome">
-    <img src="logos/EDF.png" align="center" width=10% height=10% >
+    <img src="logos/EDF.png" align="center" width=200px>
   </a>
 </p>
 
@@ -127,7 +122,7 @@ AcouSed
 Copyright (C) 2024-2025 - INRAE
 
 <p>
-  <img src="logos/BlocMarque-INRAE-Inter.jpg" align="center">
+  <img src="logos/BlocMarque-INRAE-Inter.jpg" align="center" width=200px>
 </p>
 
 This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.