ajout de la contrainte de taille pour la création de compte

signin.html

@@ -15,7 +15,7 @@
                     <div>
                         <div class="mt-2 mb-3">
                             <p class="mb-1">Pseudonyme</p>
-                            <input class="form-control" name="username" type="text" placeholder="pmathieu">
+                            <input class="form-control" name="username" type="text" placeholder="pmathieu" maxlength="24">
                         </div>
                         <div class="mb-3">
                             <p class="mb-1">Mot de passe</p>
@@ -23,11 +23,11 @@
                         </div>
                         <div class="mt-2 mb-3">
                             <p class="mb-1">Prénom</p>
-                            <input class="form-control" name="firstname" type="text" placeholder="Philippe">
+                            <input class="form-control" name="firstname" type="text" placeholder="Philippe" maxlength="50">
                         </div>
                         <div class="mt-2 mb-3">
                             <p class="mb-1">Nom de famille</p>
-                            <input class="form-control" name="lastname" type="text" placeholder="Mathieu">
+                            <input class="form-control" name="lastname" type="text" placeholder="Mathieu" maxlength="50">
                         </div>
                     </div>
                     <div class="mt-5 d-flex flex-column justify-content-center">