diff --git a/ihatemoney/static/css/main.css b/ihatemoney/static/css/main.css
index 04e0a66b..59df8e18 100644
--- a/ihatemoney/static/css/main.css
+++ b/ihatemoney/static/css/main.css
@@ -270,7 +270,6 @@ footer .footer-left {
 
 #new-bill {
   margin-top: 30px;
-  z-index:100;
 }
 
 #previous-page {
diff --git a/ihatemoney/templates/layout.html b/ihatemoney/templates/layout.html
index 639429e7..dc3d32f6 100644
--- a/ihatemoney/templates/layout.html
+++ b/ihatemoney/templates/layout.html
@@ -126,7 +126,7 @@
 
   <div class="messages">
       {% for message in get_flashed_messages() %}
-      <div style="z-index:2;" class="alert alert-success">{{ message }}</div>
+      <div class="flash alert alert-success">{{ message }}</div>
       {% endfor %}
   </div>
 
diff --git a/ihatemoney/templates/list_bills.html b/ihatemoney/templates/list_bills.html
index 9f53c5ba..0f2a68a5 100644
--- a/ihatemoney/templates/list_bills.html
+++ b/ihatemoney/templates/list_bills.html
@@ -17,10 +17,6 @@
         });
     });
 
-    $('.undo').click(function(){
-        console.log("HI");
-    });
-
     var highlight_owers = function(){
         var ower_ids = $(this).attr("owers").split(',');
         var payer_id = $(this).attr("payer");
diff --git a/ihatemoney/web.py b/ihatemoney/web.py
index b4efaa84..2b0fa70d 100644
--- a/ihatemoney/web.py
+++ b/ihatemoney/web.py
@@ -705,6 +705,7 @@ def undo_delete_bill():
 
     db.session.add(form.fake_form(bill, g.project))
     db.session.commit()
+    print(bill.to_json())
     return redirect(url_for(".list_bills"))
 
 
@@ -715,11 +716,10 @@ def delete_bill(bill_id):
     if not bill:
         return redirect(url_for(".list_bills"))
 
+    session["recently_deleted_bill"] = bill.to_json()
     db.session.delete(bill)
     db.session.commit()
 
-    session["test"] = bill.to_json()
-
     url = url_for(".undo_delete_bill")
     alert = 'The bill has been deleted <a class="alert-link" href="' + url + '" id="undo"> undo </a>'
     flash(Markup(alert))