diff --git a/README.md b/README.md
index e1398bc..3a41d20 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,11 @@ pip install -r dev-requirements.txt
 
 ## Travailler sur le frontend
 
+install bulma
+```bash
+npm install bulma
+```
+
 check sass version
 ```bash
 sass --version
diff --git a/la_chariotte/order/forms.py b/la_chariotte/order/forms.py
index 9f5d950..c504496 100644
--- a/la_chariotte/order/forms.py
+++ b/la_chariotte/order/forms.py
@@ -14,8 +14,8 @@ class GroupedOrderForm(forms.ModelForm):
             "name": forms.TextInput(
                 attrs={"placeholder": "ex : Des oranges pour Noël"}
             ),
-            "deadline": forms.DateTimeInput(attrs={"placeholder": "JJ/MM/AAAA HH:MM"}),
-            "delivery_date": forms.DateInput(attrs={"placeholder": "JJ/MM/AAAA"}),
+            "deadline": forms.DateTimeInput(attrs={"type": "datetime-local"}),
+            "delivery_date": forms.DateInput(attrs={"type": "date"}),
             "place": forms.TextInput(attrs={"placeholder": "(facultatif)"}),
             "description": forms.Textarea(
                 attrs={