diff --git a/portal/assets/css/ynh-style.css b/portal/assets/css/ynh-style.css
index 6bd9016..bb78fd5 100644
--- a/portal/assets/css/ynh-style.css
+++ b/portal/assets/css/ynh-style.css
@@ -127,30 +127,24 @@ img {
 
 /* Logo */
 .logo {
-  text-align: center;
-  margin-bottom: 0;
   opacity: 0.7;
   margin-top: 4%;
-  width: 10em;
-  width: 100px;
-  height: 100px;
+  width: 100%;
+  height: 10em;
   background-image: url("../img/logo-ynh-white.svg");
   background-repeat: no-repeat;
+  background-position: center 100%;
 }
 
 .logged .logo {
   position: fixed;
+  width: 10em;
   bottom: 20px;
   right: 20px;
   z-index: 0;
   opacity: 0.7;
+  background-position: center center;
 }
-  .logged .logo img {
-    margin-top: 0;
-    width: 2.5em;
-    padding: 0.3em;
-    border-radius: 5px;
-  }
 
 .ynh-panel-active .logo {
   display: none;