diff --git a/ParionsCuite/ParionsCuite/MainPage.xaml b/ParionsCuite/ParionsCuite/MainPage.xaml
index 1caaac8..b30ce22 100644
--- a/ParionsCuite/ParionsCuite/MainPage.xaml
+++ b/ParionsCuite/ParionsCuite/MainPage.xaml
@@ -44,7 +44,7 @@
                         <!-- Création de 2 lignes -->
                     <Grid.RowDefinitions>
                         <RowDefinition Height="1*"/>
-                        <RowDefinition Height="5*"/>
+                        <RowDefinition Height="8*"/>
                     </Grid.RowDefinitions>
                     
                     <!-- 1er ligne -->
@@ -71,7 +71,7 @@
                     <!-- 2e ligne -->
                     <Grid Grid.Row="1">
                         <ContentView>
-                            <pari:Parier/>
+                            <ajout:Ajouts_Pari/>
                         </ContentView>
                     </Grid>
                     
diff --git a/ParionsCuite/ParionsCuite/Modeles/Autre.cs b/ParionsCuite/ParionsCuite/Modeles/Autre.cs
index fa78adc..cd595c3 100644
--- a/ParionsCuite/ParionsCuite/Modeles/Autre.cs
+++ b/ParionsCuite/ParionsCuite/Modeles/Autre.cs
@@ -1,4 +1,5 @@
 using System;
+
 namespace ParionsCuite.Modeles
 {
     public class Autre
@@ -6,8 +7,15 @@ namespace ParionsCuite.Modeles
         public string Nom { get; set; }
         public decimal Quantite { get; set; }
 
-        public Autre()
+        public Autre(string nom, decimal Quantite)
+        {
+            this.Nom = nom;
+            this.Quantite = Quantite;
+        }
+
+        public override string ToString()
         {
+            return $"nom : {Nom}, quantité : {Quantite} \n";
         }
     }
 }
diff --git a/ParionsCuite/ParionsCuite/Modeles/Boissons.cs b/ParionsCuite/ParionsCuite/Modeles/Boissons.cs
index 42912dc..e365d3e 100644
--- a/ParionsCuite/ParionsCuite/Modeles/Boissons.cs
+++ b/ParionsCuite/ParionsCuite/Modeles/Boissons.cs
@@ -2,15 +2,21 @@
 
 namespace ParionsCuite.Modeles
 {
-    internal class Boissons
+    public class Boissons
     {
         public string Nom { get; set; }
         public decimal Quantite { get; set; }
 
-        public Boissons()
+        public Boissons(string nom, decimal Quantite)
         {
+            this.Nom = nom;
+            this.Quantite = Quantite;
         }
 
+        public override string ToString()
+        {
+            return $"nom : {Nom}, quantité : {Quantite} \n";
+        }
 
     }
 }
diff --git a/ParionsCuite/ParionsCuite/Modeles/Evenement.cs b/ParionsCuite/ParionsCuite/Modeles/Evenement.cs
new file mode 100644
index 0000000..450fbb2
--- /dev/null
+++ b/ParionsCuite/ParionsCuite/Modeles/Evenement.cs
@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ParionsCuite.Modeles
+{
+    public class Evenement
+    {
+        public string nom { get; private set; }
+        
+
+        public DateTime date { get; private set; }
+
+        public string lieu { get; private set; }
+
+        public int heure { get; private set; }
+
+        public int minute { get; private set; }
+
+        public Participation participation { get; private set; }
+
+        Evenement(string nom, DateTime date, string lieu, int heure, int minute, Participation participation)
+        {
+            this.nom = nom;
+            this.date = date;
+            this.lieu = lieu;
+            this.heure = heure;
+            this.minute = minute;
+            this.participation = participation;
+            List<Inviter> list_inviter = new List<Inviter>();
+            List<Parier> list_parie = new List<Parier>();
+        }
+
+        void setEvenement(string nom, DateTime date, string lieu, int heure, int minute)
+        {
+            this.nom = nom;
+            this.date = date;
+            this.lieu = lieu;
+            this.heure = heure;
+            this.minute = minute;
+            return;
+        }
+    }
+}
diff --git a/ParionsCuite/ParionsCuite/Modeles/Inviter.cs b/ParionsCuite/ParionsCuite/Modeles/Inviter.cs
index 9f7f5e3..7de0d65 100644
--- a/ParionsCuite/ParionsCuite/Modeles/Inviter.cs
+++ b/ParionsCuite/ParionsCuite/Modeles/Inviter.cs
@@ -1,13 +1,20 @@
 using System;
 namespace ParionsCuite.Modeles
 {
-    internal class Inviter
+    public class Inviter
     {
         public string Nom;
         public string Prenom;
 
-        public Inviter()
+        public Inviter(string nom, string prenom)
         {
+            this.Nom = nom;
+            this.Prenom = prenom;
+        }
+
+        public override string ToString()
+        {
+            return $"nom : {Nom}, prenom : {Prenom} \n";
         }
 
 
diff --git a/ParionsCuite/ParionsCuite/Modeles/Manageur.cs b/ParionsCuite/ParionsCuite/Modeles/Manageur.cs
new file mode 100644
index 0000000..2b74a00
--- /dev/null
+++ b/ParionsCuite/ParionsCuite/Modeles/Manageur.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ParionsCuite.Modeles
+{
+    public class Manageur
+    {
+        public string nom { get; private set; }
+
+        public  string prenom { get; private set; }
+
+        public List<Evenement> ev { get; private set; }
+
+        Manageur(string nom, string prenom) 
+        { 
+            this.nom = nom;
+            this.prenom = prenom;
+            this.ev = new List<Evenement>();
+        }
+    
+    }
+}
diff --git a/ParionsCuite/ParionsCuite/Modeles/Nourriture.cs b/ParionsCuite/ParionsCuite/Modeles/Nourriture.cs
index 0fafc34..f4bd8eb 100644
--- a/ParionsCuite/ParionsCuite/Modeles/Nourriture.cs
+++ b/ParionsCuite/ParionsCuite/Modeles/Nourriture.cs
@@ -6,8 +6,15 @@ namespace ParionsCuite.Modeles
         public string Nom { get; set; }
         public decimal Quantite { get; set; }
 
-        public Nourriture()
+        public Nourriture(string nom, decimal quantite)
         {
+            this.Nom = nom; 
+            Quantite = quantite;
+        }
+
+        public override string ToString()
+        {
+            return $"nom : {Nom}, quantité : {Quantite} \n";
         }
     }
 }
diff --git a/ParionsCuite/ParionsCuite/Modeles/Parier.cs b/ParionsCuite/ParionsCuite/Modeles/Parier.cs
new file mode 100644
index 0000000..a2c3c90
--- /dev/null
+++ b/ParionsCuite/ParionsCuite/Modeles/Parier.cs
@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ParionsCuite.Modeles
+{
+    public class Parier
+    {
+        public Inviter i1;
+        public Inviter i2;
+
+        public string but { get; private set; }
+
+        public string enjeu { get; private set; }
+
+        public override string ToString()
+        {
+            return $"joueur n°1 : {i1}, \njoueur n°2 : {i2}, \nbut : {but}, enjeux : {enjeu}";
+        }
+    }
+}
diff --git a/ParionsCuite/ParionsCuite/Modeles/Participation.cs b/ParionsCuite/ParionsCuite/Modeles/Participation.cs
new file mode 100644
index 0000000..b347f3e
--- /dev/null
+++ b/ParionsCuite/ParionsCuite/Modeles/Participation.cs
@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ParionsCuite.Modeles
+{
+    public class Participation
+    {
+        Participation() 
+        {
+            List<Boissons> list_boisson = new List<Boissons>();
+            List<Autre> list_autre = new List<Autre>();
+            List<Nourriture> list_nourriture = new List<Nourriture>();
+        }
+
+        
+    }
+}
diff --git a/ParionsCuite/ParionsCuite/Views/Accueil.xaml b/ParionsCuite/ParionsCuite/Views/Accueil.xaml
index dd82091..e1446f5 100644
--- a/ParionsCuite/ParionsCuite/Views/Accueil.xaml
+++ b/ParionsCuite/ParionsCuite/Views/Accueil.xaml
@@ -5,8 +5,8 @@
     <Grid>
 
         <Grid.RowDefinitions>
-            <RowDefinition Height="500"/>
-            <RowDefinition Height="500"/>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="*"/>
         </Grid.RowDefinitions>
 
         <Grid Grid.Row="0">
diff --git a/ParionsCuite/ParionsCuite/Views/Ajout_Paris/Ajouts_Pari.xaml b/ParionsCuite/ParionsCuite/Views/Ajout_Paris/Ajouts_Pari.xaml
index 90b0470..1c820df 100644
--- a/ParionsCuite/ParionsCuite/Views/Ajout_Paris/Ajouts_Pari.xaml
+++ b/ParionsCuite/ParionsCuite/Views/Ajout_Paris/Ajouts_Pari.xaml
@@ -5,13 +5,7 @@
     <VerticalStackLayout>
 
         <!--Grid menu-->
-        <Grid Margin="20">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-            </Grid.ColumnDefinitions>
+        <Grid Margin="20" ColumnDefinitions="*,*,*,*">
             <Button Text="Invité" />
             <Button Text="Participant" Grid.Column="1"/>
             <Button Text="Pari" Grid.Column="2" BackgroundColor="Grey"/>
@@ -19,45 +13,26 @@
         </Grid>
 
         <!--Ajout Parieur-->
-        <Grid Margin="20">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="50"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="50"/>
-            </Grid.ColumnDefinitions>
-            <Grid.RowDefinitions>
-                <RowDefinition Height="50"/>
-                <RowDefinition Height="50"/>
-
-            </Grid.RowDefinitions>
+        <Grid Margin="20" ColumnDefinitions="5*,*,5*,*" RowDefinitions="*,*">
 
             <Label Text="Parieur(s) 1 :" FontSize="Title" HorizontalOptions="Center"/>
             <Label Grid.Column="2" Text="Parieur(s) 2 :" FontSize="Title" HorizontalOptions="End"/>
 
-            <Entry Grid.Row="1" Text="Entrer nom" FontSize="Title" HorizontalOptions="Center"/>
+            <Entry Grid.Row="1" Placeholder="Entrer nom" FontSize="Title" HorizontalOptions="Center"/>
             <Button Grid.Row="1" Grid.Column="1" Text="+" Margin="5"/>
 
-            <Entry Grid.Row="1" Grid.Column="2" Text="Entrer nom" FontSize="Title" HorizontalOptions="Center"/>
+            <Entry Grid.Row="1" Grid.Column="2" Placeholder="Entrer nom" FontSize="Title" HorizontalOptions="Center"/>
             <Button Grid.Row="1" Grid.Column="3" Text="+" Margin="5"/>
         </Grid>
 
         <!--Ajout But+Enjeux-->
-        <Grid Margin="20" >
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-            </Grid.ColumnDefinitions>
-            <Grid.RowDefinitions>
-                <RowDefinition Height="50"/>
-                <RowDefinition Height="50"/>
-            </Grid.RowDefinitions>
+        <Grid Margin="20" ColumnDefinitions="*,*" RowDefinitions="*,*">
 
             <Label Text="But du pari :" FontSize="Title" HorizontalOptions="Center"/>
-            <Entry Grid.Column="1" Text="Entrer" FontSize="Title" HorizontalOptions="Center"/>
+            <Entry Grid.Column="1" Placeholder="Entrer" FontSize="Title" HorizontalOptions="Center"/>
 
             <Label Grid.Row="1" Text="Enjeux du pari :" FontSize="Title" HorizontalOptions="Center"/>
-            <Entry Grid.Row="1" Grid.Column="1" Text="Entrer" FontSize="Title" HorizontalOptions="Center"/>
+            <Entry Grid.Row="1" Grid.Column="1" Placeholder="Entrer" FontSize="Title" HorizontalOptions="Center"/>
         </Grid>
 
         <!--Button ajouter-->
diff --git a/ParionsCuite/ParionsCuite/Views/Groupe.xaml b/ParionsCuite/ParionsCuite/Views/Groupe.xaml
index 5d85d12..f40a0c5 100644
--- a/ParionsCuite/ParionsCuite/Views/Groupe.xaml
+++ b/ParionsCuite/ParionsCuite/Views/Groupe.xaml
@@ -6,67 +6,72 @@
     <VerticalStackLayout>
         <Grid>
             <Grid.RowDefinitions>
-                <RowDefinition/>
-                <RowDefinition/>
-                <RowDefinition/>
-                <RowDefinition/>
-                <RowDefinition/>
-                <RowDefinition/>
+                <RowDefinition Height="*"/>
+                <RowDefinition Height="*"/>
+                <RowDefinition Height="*"/>
+                <RowDefinition Height="*"/>
+                <RowDefinition Height="*"/>
+                <RowDefinition Height="*"/>
+                <RowDefinition Height="*"/>
             </Grid.RowDefinitions>
+
             <Grid.ColumnDefinitions>
-                    <ColumnDefinition Grid.Row="5" Width="1000"/>
-                </Grid.ColumnDefinitions>
+                <ColumnDefinition Grid.Row="6" Width="*"/>
+            </Grid.ColumnDefinitions>
+
             <!-- Premier input nom evenement-->
             <Grid Grid.Row="0">
                 <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="auto"/>
-                    <ColumnDefinition Width="500"/>
+                    <ColumnDefinition Width="3*"/>
+                    <ColumnDefinition Width="5*"/>
                 </Grid.ColumnDefinitions>
                 <Label Grid.Column="0" TextColor="Aqua" Text="Nom de l'événement :" FontSize="Title"/>
-                <Entry Text="Entrer nom" Grid.Column="1" FontSize="Title"/>
+                <Entry Placeholder="Entrer nom" Grid.Column="1" FontSize="Title"/>
             </Grid>
+
             <!-- Deuxième input date evenement-->
             <Grid Grid.Row="1">
                 <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="auto"/>
-                    <ColumnDefinition Width="500"/>
+                    <ColumnDefinition Width="3*"/>
+                    <ColumnDefinition Width="5*"/>
                 </Grid.ColumnDefinitions>
                 <Label Grid.Column="0" TextColor="Aqua" Text="Date de l'événement :" FontSize="Title"/>
-                <Entry Text="Entrer date" Grid.Column="1" FontSize="Title"/>
+                <Entry Placeholder="Entrer date" Grid.Column="1" FontSize="Title"/>
             </Grid>
+
             <!-- Troisième input lieux evenement-->
             <Grid Grid.Row="2">
                 <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="auto"/>
-                    <ColumnDefinition Width="500"/>
+                    <ColumnDefinition Width="3*"/>
+                    <ColumnDefinition Width="5*"/>
                 </Grid.ColumnDefinitions>
                 <Label Grid.Column="0" TextColor="Aqua" Text="Indiquer adresse:" FontSize="Title"/>
-                <Entry Text="Entrer adresse" Grid.Column="1" FontSize="Title"/>
+                <Entry Placeholder="Entrer adresse" Grid.Column="1" FontSize="Title"/>
             </Grid>
+
             <!-- Quatrième input heure evenement-->
             <Grid Grid.Row="3">
                 <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="auto"/>
-                    <ColumnDefinition Width="500"/>
+                    <ColumnDefinition Width="3*"/>
+                    <ColumnDefinition Width="5*"/>
                 </Grid.ColumnDefinitions>
                 <Label Grid.Column="0" TextColor="Aqua" Text="Indiquer horaire de l'evenement :" FontSize="Title"/>
-                <Entry Text="Entrer heure" Grid.Column="1" FontSize="Title"/>
+                <Entry Placeholder="Entrer heure" Grid.Column="1" FontSize="Title"/>
             </Grid>
+
             <!-- Cinquième input ajout invité-->
-            <Grid Grid.Row="4">
+            <Grid Grid.Row="5">
                 <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="50"/>
-                    <ColumnDefinition Width="500"/>
+                    <ColumnDefinition Width="1*"/>
+                    <ColumnDefinition Width="10*"/>
                 </Grid.ColumnDefinitions>
                 <Button Text="+" Grid.Column="0" Margin="5"/>
-                <Entry Text="Ajouter un invité" Grid.Column="1" FontSize="Title"/>
+                <Entry Placeholder="Ajouter un invité" Grid.Column="1" FontSize="Title"/>
             </Grid>
-          <Button Grid.Row="5" Text="Creer événement" Margin="10"/>
+
+            <Button Grid.Row="6" Text="Creer événement" Margin="10" MinimumHeightRequest="50" MinimumWidthRequest="150" MaximumHeightRequest="400" MaximumWidthRequest="300"/>
+
         </Grid>
-        <Label 
-            Text="Hey hey test mg"
-            VerticalOptions="Center" 
-            HorizontalOptions="Center" />
-         <Image Source="Resources/Images/dornet_bot.svg"/>
+
     </VerticalStackLayout>
 </ContentView>
diff --git a/ParionsCuite/ParionsCuite/Views/Invite/Inviter.xaml b/ParionsCuite/ParionsCuite/Views/Invite/Inviter.xaml
index 9764462..b21c0b4 100644
--- a/ParionsCuite/ParionsCuite/Views/Invite/Inviter.xaml
+++ b/ParionsCuite/ParionsCuite/Views/Invite/Inviter.xaml
@@ -5,13 +5,7 @@
     <VerticalStackLayout>
 
         <!--Grid menu-->
-        <Grid Margin="20">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-            </Grid.ColumnDefinitions>
+        <Grid Margin="20" ColumnDefinitions="*,*,*,*">
             <Button Text="Invité" BackgroundColor="Grey"/>
             <Button Text="Participant" Grid.Column="1"/>
             <Button Text="Pari" Grid.Column="2"/>
@@ -19,31 +13,26 @@
         </Grid>
 
         <!--Grid Pincipale-->
-        <Grid Margin="200,0,0,0">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="200"/>
-                <ColumnDefinition Width="200"/>
-                <ColumnDefinition Width="200"/>
-            </Grid.ColumnDefinitions>
+        <Grid ColumnDefinitions="8*,*,10*">
 
             <!--Input des noms et prenoms-->
-        <StackLayout Grid.Column="0" >
-            <Entry Text="Entrer nom invité" HorizontalOptions="End" FontSize="Large"  Margin="0,20,0,0" />
-            <Entry Text="Entrer prénom invité" HorizontalOptions="End"  FontSize="Large" Margin="0,20,0,0" />
-            <Button Text="Ajouter" HorizontalOptions="Center" Margin="0,20,0,0"/>
-        </StackLayout>
+            <StackLayout Grid.Column="0" >
+                <Entry Placeholder="Entrer nom invité" HorizontalOptions="End" FontSize="Large"  Margin="0,20,0,0" />
+                <Entry Placeholder="Entrer prénom invité" HorizontalOptions="End"  FontSize="Large" Margin="0,20,0,0" />
+                <Button Text="Ajouter" HorizontalOptions="Center" Margin="0,20,0,0"/>
+            </StackLayout>
 
-            <!--Grid prenom et nom + output -->
-        <StackLayout Grid.Column="1" Margin="200,0,0,0">
-            <Grid Grid.Column="1" Margin="30">
+                <!--Grid prenom et nom + output -->
+            <Grid Grid.Column="2" Margin="30">
                 <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="200" />
-                    <ColumnDefinition Width="200" />
-                    <ColumnDefinition Width="auto"/>
-                </Grid.ColumnDefinitions>
+                     <ColumnDefinition Width="*" />
+                     <ColumnDefinition Width="*" />
+                     <ColumnDefinition Width="*"/>
+                 </Grid.ColumnDefinitions>
+                
                 <Grid.RowDefinitions>
-                    <RowDefinition Height="40"/>
-                    <RowDefinition Height="40"/>
+                        <RowDefinition Height="*"/>
+                        <RowDefinition Height="*"/>
                 </Grid.RowDefinitions>
                 <Label Text="Prenom" Grid.Column="1" Grid.Row="0" BackgroundColor="LightGrey" FontSize="Large"/>
                 <Label Text="Nom" Grid.Column="0"  Grid.Row="0" BackgroundColor="LightGrey" FontSize="Large"/>
@@ -52,7 +41,9 @@
                 <Label Text="Muzard" Grid.Row="1" FontSize="Large"/>
                 <Button Text="-" Grid.Row="1" Grid.Column="2"/>
             </Grid>
-        </StackLayout>
+
+            
+
         </Grid>
     </VerticalStackLayout>
 </ContentView>
diff --git a/ParionsCuite/ParionsCuite/Views/Pari/Parier.xaml b/ParionsCuite/ParionsCuite/Views/Pari/Parier.xaml
index a0bbe41..def9dcb 100644
--- a/ParionsCuite/ParionsCuite/Views/Pari/Parier.xaml
+++ b/ParionsCuite/ParionsCuite/Views/Pari/Parier.xaml
@@ -4,41 +4,23 @@
              x:Class="ParionsCuite.Views.Pari.Parier">
     <VerticalStackLayout>
         <!--Grid menu-->
-        <Grid Margin="20">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-            </Grid.ColumnDefinitions>
+        <Grid Margin="20" ColumnDefinitions="*,*,*,*">
             <Button Text="Invité" />
             <Button Text="Participant" Grid.Column="1"/>
             <Button Text="Pari" Grid.Column="2" BackgroundColor="Grey"/>
             <Button Text="Information" Grid.Column="3" />
         </Grid>
+        
         <!--Grid Pari-->
-        <Grid Margin="20">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-            </Grid.ColumnDefinitions>
+        <Grid Margin="20" ColumnDefinitions="*,*,*,*">
             <Button Text="Pari 1" BackgroundColor="Grey" />
             <Button Text="Pari 2" Grid.Column="1"/>
             <Button Text="Pari 3" Grid.Column="2" />
             <Button Text="Ajouter Pari" Grid.Column="3" Margin="50,0,0,0"/>
         </Grid>
+        
         <!--P1 vs P2-->
-        <Grid>
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="auto"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="auto"/>
-                <ColumnDefinition Width="300"/>
-            </Grid.ColumnDefinitions>
+        <Grid ColumnDefinitions="2*,*,2*,2*,*,2*">
             <Button Text="Parieur 1" Margin="40,0,0,0"/>
             <Button Text="+" Grid.Column="1"/>
             <Label Text="Contre" Grid.Column="2" HorizontalOptions="Center" FontAttributes="Bold" FontSize="Title"/>
@@ -46,6 +28,7 @@
             <Button Text="+" Grid.Column="4"/>
             <Button Text="Supprimer Pari" Grid.Column="5" Margin="50,0,0,0"/>
         </Grid>
+        
         <!--Info Pari-->
         <TableView RowHeight="70" Margin="30,0,0,0" HorizontalOptions="Start" WidthRequest="1000">
             <TableRoot>
diff --git a/ParionsCuite/ParionsCuite/Views/Participations/Autre/Autres.xaml b/ParionsCuite/ParionsCuite/Views/Participations/Autre/Autres.xaml
index 0ee9fe2..0aeb6c3 100644
--- a/ParionsCuite/ParionsCuite/Views/Participations/Autre/Autres.xaml
+++ b/ParionsCuite/ParionsCuite/Views/Participations/Autre/Autres.xaml
@@ -4,13 +4,7 @@
              x:Class="ParionsCuite.Views.Participations.Autre.Autres">
     <VerticalStackLayout>
                         <!--Grid menu-->
-        <Grid Margin="20">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-            </Grid.ColumnDefinitions>
+        <Grid Margin="20" ColumnDefinitions="*,*,*,*">
             <Button Text="Invité" />
             <Button Text="Participant" Grid.Column="1"/>
             <Button Text="Pari" Grid.Column="2" BackgroundColor="Grey"/>
@@ -18,43 +12,32 @@
         </Grid>
 
         <!--Grid Participation-->
-        <Grid Margin="200,30,0,0">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-            </Grid.ColumnDefinitions>
+        <Grid ColumnDefinitions="*,*,*">
             <Button Text="Nourriture" />
             <Button Text="Boisson" Grid.Column="1" />
             <Button Text="Autre" Grid.Column="2" BackgroundColor="Grey" />
         </Grid>
 
                 <!--Grid Pincipale-->
-        <Grid Margin="200,30,0,0">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="200"/>
-                <ColumnDefinition Width="200"/>
-                <ColumnDefinition Width="200"/>
-            </Grid.ColumnDefinitions>
+        <Grid ColumnDefinitions="*,*,*">
 
-            <!--Input des boissons et quantité-->
-        <StackLayout Grid.Column="0" >
-            <Entry Text="Entrer autre" HorizontalOptions="End" FontSize="Large"  Margin="0,20,0,0" />
-            <Entry Text="Entrer quantité" HorizontalOptions="End"  FontSize="Large" Margin="0,20,0,0" />
-            <Button Text="Ajouter" HorizontalOptions="Center" Margin="0,20,0,0"/>
-        </StackLayout>
+                <!--Input des boissons et quantité-->
+            <StackLayout Grid.Column="0" >
+                <Entry Text="Entrer autre" HorizontalOptions="End" FontSize="Large"  Margin="0,20,0,0" />
+                <Entry Text="Entrer quantité" HorizontalOptions="End"  FontSize="Large" Margin="0,20,0,0" />
+                <Button Text="Ajouter" HorizontalOptions="Center" Margin="0,20,0,0"/>
+            </StackLayout>
 
             <!--Grid quantité et boisson + output -->
-        <StackLayout Grid.Column="1" Margin="200,0,0,0">
             <Grid Grid.Column="1" Margin="30">
                 <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="200" />
-                    <ColumnDefinition Width="200" />
-                    <ColumnDefinition Width="auto"/>
+                    <ColumnDefinition Width="2*" />
+                    <ColumnDefinition Width="2*" />
+                    <ColumnDefinition Width="1*"/>
                 </Grid.ColumnDefinitions>
                 <Grid.RowDefinitions>
-                    <RowDefinition Height="40"/>
-                    <RowDefinition Height="40"/>
+                    <RowDefinition Height="*"/>
+                    <RowDefinition Height="*"/>
                 </Grid.RowDefinitions>
 
                 <!--Header Grille quantité+boisson-->
@@ -68,7 +51,6 @@
                 <Button Text="-" Grid.Row="1" Grid.Column="2"/>
 
             </Grid>
-        </StackLayout>
         </Grid>
     </VerticalStackLayout>
 </ContentView>
diff --git a/ParionsCuite/ParionsCuite/Views/Participations/Boisson/Boissons.xaml b/ParionsCuite/ParionsCuite/Views/Participations/Boisson/Boissons.xaml
index 3a76469..35f4ff6 100644
--- a/ParionsCuite/ParionsCuite/Views/Participations/Boisson/Boissons.xaml
+++ b/ParionsCuite/ParionsCuite/Views/Participations/Boisson/Boissons.xaml
@@ -6,10 +6,10 @@
                 <!--Grid menu-->
         <Grid Margin="20">
             <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
             </Grid.ColumnDefinitions>
             <Button Text="Invité" />
             <Button Text="Participant" Grid.Column="1"/>
@@ -18,43 +18,32 @@
         </Grid>
 
         <!--Grid Participation-->
-        <Grid Margin="200,30,0,0">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-            </Grid.ColumnDefinitions>
+        <Grid ColumnDefinitions="*,*,*">
             <Button Text="Nourriture" />
             <Button Text="Boisson" Grid.Column="1" BackgroundColor="Grey"/>
             <Button Text="Autre" Grid.Column="2" />
         </Grid>
 
                 <!--Grid Pincipale-->
-        <Grid Margin="200,30,0,0">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="200"/>
-                <ColumnDefinition Width="200"/>
-                <ColumnDefinition Width="200"/>
-            </Grid.ColumnDefinitions>
+        <Grid ColumnDefinitions="*,*,*">
 
-            <!--Input des boissons et quantité-->
-        <StackLayout Grid.Column="0" >
-            <Entry Text="Entrer boisson" HorizontalOptions="End" FontSize="Large"  Margin="0,20,0,0" />
-            <Entry Text="Entrer quantité" HorizontalOptions="End"  FontSize="Large" Margin="0,20,0,0" />
-            <Button Text="Ajouter" HorizontalOptions="Center" Margin="0,20,0,0"/>
-        </StackLayout>
+                <!--Input des boissons et quantité-->
+            <StackLayout Grid.Column="0" >
+                <Entry Text="Entrer boisson" HorizontalOptions="End" FontSize="Large"  Margin="0,20,0,0" />
+                <Entry Text="Entrer quantité" HorizontalOptions="End"  FontSize="Large" Margin="0,20,0,0" />
+                <Button Text="Ajouter" HorizontalOptions="Center" Margin="0,20,0,0"/>
+            </StackLayout>
 
             <!--Grid quantité et boisson + output -->
-        <StackLayout Grid.Column="1" Margin="200,0,0,0">
-            <Grid Grid.Column="1" Margin="30">
+            <Grid Grid.Column="2" Margin="30">
                 <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="200" />
-                    <ColumnDefinition Width="200" />
-                    <ColumnDefinition Width="auto"/>
+                    <ColumnDefinition Width="2*" />
+                    <ColumnDefinition Width="2*" />
+                    <ColumnDefinition Width="*"/>
                 </Grid.ColumnDefinitions>
                 <Grid.RowDefinitions>
-                    <RowDefinition Height="40"/>
-                    <RowDefinition Height="40"/>
+                    <RowDefinition Height="*"/>
+                    <RowDefinition Height="*"/>
                 </Grid.RowDefinitions>
 
                 <!--Header Grille quantité+boisson-->
@@ -68,7 +57,6 @@
                 <Button Text="-" Grid.Row="1" Grid.Column="2"/>
 
             </Grid>
-        </StackLayout>
         </Grid>
     </VerticalStackLayout>
 </ContentView>
diff --git a/ParionsCuite/ParionsCuite/Views/Participations/Nourriture.xaml b/ParionsCuite/ParionsCuite/Views/Participations/Nourriture.xaml
index 6d854af..ece867d 100644
--- a/ParionsCuite/ParionsCuite/Views/Participations/Nourriture.xaml
+++ b/ParionsCuite/ParionsCuite/Views/Participations/Nourriture.xaml
@@ -5,13 +5,7 @@
     <VerticalStackLayout>
 
         <!--Grid menu-->
-        <Grid Margin="20">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-            </Grid.ColumnDefinitions>
+        <Grid Margin="20" ColumnDefinitions="*,*,*,*">
             <Button Text="Invité" />
             <Button Text="Participant" Grid.Column="1"/>
             <Button Text="Pari" Grid.Column="2" BackgroundColor="Grey"/>
@@ -19,43 +13,32 @@
         </Grid>
 
         <!--Grid Participation-->
-        <Grid Margin="200,30,0,0">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-                <ColumnDefinition Width="300"/>
-            </Grid.ColumnDefinitions>
+        <Grid ColumnDefinitions="*,*,*">
             <Button Text="Nourriture" BackgroundColor="Grey" />
             <Button Text="Boisson" Grid.Column="1"/>
             <Button Text="Autre" Grid.Column="2" />
         </Grid>
 
                 <!--Grid Pincipale-->
-        <Grid Margin="200,30,0,0">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="200"/>
-                <ColumnDefinition Width="200"/>
-                <ColumnDefinition Width="200"/>
-            </Grid.ColumnDefinitions>
+        <Grid ColumnDefinitions="5*, 1*, 5*">
 
             <!--Input des nourritures et quantité-->
-        <StackLayout Grid.Column="0" >
-            <Entry Text="Entrer nourriture" HorizontalOptions="End" FontSize="Large"  Margin="0,20,0,0" />
-            <Entry Text="Entrer quantité" HorizontalOptions="End"  FontSize="Large" Margin="0,20,0,0" />
-            <Button Text="Ajouter" HorizontalOptions="Center" Margin="0,20,0,0"/>
-        </StackLayout>
+            <StackLayout Grid.Column="0" >
+                <Entry Text="Entrer nourriture" HorizontalOptions="End" FontSize="Large"  Margin="0,20,0,0" />
+                <Entry Text="Entrer quantité" HorizontalOptions="End"  FontSize="Large" Margin="0,20,0,0" />
+                <Button Text="Ajouter" HorizontalOptions="Center" Margin="0,20,0,0"/>
+            </StackLayout>
 
             <!--Grid quantité et nourrite + output -->
-        <StackLayout Grid.Column="1" Margin="200,0,0,0">
-            <Grid Grid.Column="1" Margin="30">
+            <Grid Grid.Column="2" Margin="30">
                 <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="200" />
-                    <ColumnDefinition Width="200" />
-                    <ColumnDefinition Width="auto"/>
+                    <ColumnDefinition Width="2*" />
+                    <ColumnDefinition Width="2*" />
+                    <ColumnDefinition Width="*"/>
                 </Grid.ColumnDefinitions>
                 <Grid.RowDefinitions>
-                    <RowDefinition Height="40"/>
-                    <RowDefinition Height="40"/>
+                    <RowDefinition Height="*"/>
+                    <RowDefinition Height="*"/>
                 </Grid.RowDefinitions>
 
                 <!--Header Grille quantité+nourritre-->
@@ -69,7 +52,6 @@
                 <Button Text="-" Grid.Row="1" Grid.Column="2"/>
 
             </Grid>
-        </StackLayout>
         </Grid>
     </VerticalStackLayout>
 </ContentView>