diff --git a/cryptide_project/src/Pages/Lobbies.tsx b/cryptide_project/src/Pages/Lobbies.tsx
index 1a08cb3..591751e 100644
--- a/cryptide_project/src/Pages/Lobbies.tsx
+++ b/cryptide_project/src/Pages/Lobbies.tsx
@@ -56,7 +56,7 @@ function Lobbies() {
     );
 
     const filteredLobbiesToShow = showAvailable
-    ? filteredLobbies.filter((lobby) => lobby.started == false && lobby.nbPlayer < 6)
+    ? filteredLobbies.filter((lobby) => lobby.started == false && lobby.nbPlayer < 6) //* retire les lobbies pleins ou commencés
     : filteredLobbies;
 
 
diff --git a/cryptide_project/src/Pages/NewPlay.tsx b/cryptide_project/src/Pages/NewPlay.tsx
index 2b1c058..3c60916 100644
--- a/cryptide_project/src/Pages/NewPlay.tsx
+++ b/cryptide_project/src/Pages/NewPlay.tsx
@@ -229,12 +229,26 @@ function NewPlay() {
     };
 
 
+
+    // if (goBackRoom != -1){
+    //     var returnVisibility = "visible"
+    // }
+    // else{
+    //     var returnVisibility = "hidden"
+    // }
+
+    // const returnVisibility: Visibility = goBackRoom !== -1 ? "visible" : "hidden";
+
+    const returnVisibility: any= goBackRoom !== -1 ?  "visible" : "hidden" ;
+
+
     return (
 
         <div className="MainContainer">
             <div className="NewleftContainer">
 
                 {/* Menu de boutons */}
+                
                 <div className='NewbuttonGroupVertical'>
                     <button onClick={launchMastermind} className="ButtonNav" style={{backgroundColor: theme.colors.primary, borderColor: theme.colors.secondary}}> Jouer seul </button>
                     
@@ -259,10 +273,11 @@ function NewPlay() {
                         )}
                     </Overlay>
 
-
                     <button onClick={createLobby} className="ButtonNav" style={{backgroundColor: theme.colors.primary, borderColor: theme.colors.secondary}}> Créer une partie </button>
                     <button onClick= {() => navigate("/join")} className="ButtonNav" style={{backgroundColor: theme.colors.primary, borderColor: theme.colors.secondary}}> Rejoindre </button>
-                    {goBackRoom != -1 && <button onClick={goBack} className="ButtonNav" style={{backgroundColor: theme.colors.primary, borderColor: theme.colors.secondary}}>Retourner à la partie</button>}
+                    {/* {goBackRoom != -1 && <button onClick={goBack} className="ButtonNav" style={{backgroundColor: theme.colors.primary, borderColor: theme.colors.secondary}}>Retourner à la partie</button>} */}
+                    <button onClick={goBack} className="ButtonNavRejoin" style={{ visibility:returnVisibility}}>Retourner à la partie</button>
+
                 </div>
             
                 {/* Lobbies */}
@@ -271,9 +286,6 @@ function NewPlay() {
                 </div>
             
             </div>
-            
-            {/* <div className="MidContainer">
-            </div> */}
             <div className='NewrightContainer'>
                 {user && (<ScoreBoard Player={user}/>)}
             </div>
diff --git a/cryptide_project/src/Pages/Play.css b/cryptide_project/src/Pages/Play.css
index 3967eb6..f0a843e 100644
--- a/cryptide_project/src/Pages/Play.css
+++ b/cryptide_project/src/Pages/Play.css
@@ -20,12 +20,6 @@
     display: flex;
     justify-content: center;
 }
-/* 
-.MidContainer div {
-    display: flex;
-    justify-content: center;
-    flex-direction: column;
-} */
 
 .leftContainer{
     width: 30%;
@@ -75,7 +69,7 @@
 
 
 .ButtonNav{
-    margin: 15px 0;
+    margin: 15px 10px;
     width:200px;
     height: 8vh;
 
@@ -90,6 +84,20 @@
     font-size:larger;
 }
 
+
+.ButtonNavRejoin{
+    margin: 15px 10px;
+    width:200px;
+    height: 8vh;
+
+    color: white;
+    background-color: aquamarine;
+
+    border: solid 2px rgb(40, 225, 163);
+    border-radius: 15px;
+
+    font-size:larger;
+}
 .returnDiv{
     display: flex;
     flex-direction: column;