diff --git a/token-validator/htdocs/dashboard.html b/token-validator/htdocs/dashboard.html
index bd91a70..bb2daab 100644
--- a/token-validator/htdocs/dashboard.html
+++ b/token-validator/htdocs/dashboard.html
@@ -57,7 +57,7 @@
   <body>
     <div ng-cloak ng-if="onestudent">
       <div ng-controller="StudentProgressionController" class="m-4">
-        <div class="card-group col-6 offset-3">
+        <div class="card-group offset-md-1 col-md-10 offset-lg-2 col-lg-8">
           <div class="card">
             <img src="https://photos.cri.epita.fr/thumb/{{ img | lowercase }}" class="card-img-top" alt="{{ student.login }}">
           </div>
