diff --git a/images/biophys-full.png b/images/biophys-full.png
index df333f5..777b6e8 100644
Binary files a/images/biophys-full.png and b/images/biophys-full.png differ
diff --git a/nav.html b/nav.html
index e0b95f1..cefa897 100644
--- a/nav.html
+++ b/nav.html
@@ -1,6 +1,6 @@
 <nav class="navbar">
     <a class="identity-logo" href="index.html">
-        <img src="/images/biophys-full.png" height="336" width = "1000" alt="INFN Biophys logo"></img>
+        <img src="/images/biophys-full.png" height="80" width = "238" alt="INFN Biophys logo"></img>
     </a>
     <div class="navbar-toggle" onclick="toggleNavbar()">
         <span></span>