diff --git a/src/main/kotlin/Main.kt b/src/main/kotlin/Main.kt
index f28950e..a6745bf 100644
--- a/src/main/kotlin/Main.kt
+++ b/src/main/kotlin/Main.kt
@@ -137,16 +137,24 @@ fun ChoixLangagePage(
     onJavaClick: () -> Unit,
     onJavaScriptClick: () -> Unit
 ) {
+
+    Column(
+        modifier = Modifier.fillMaxSize(),
+        verticalArrangement = Arrangement.Top, // Align content at the top
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        Text(text = "Choix du langage", style = MaterialTheme.typography.h3)
+    }
+
     Column(
         modifier = Modifier
             .fillMaxSize()  // Fills the maximum available width
-            .padding(16.dp),
-        verticalArrangement = Arrangement.spacedBy(8.dp),
+            .padding(50.dp),
+        // allign the content in the center vertically and horizontally
+        verticalArrangement = Arrangement.Center,
         horizontalAlignment = Alignment.CenterHorizontally
 
     ) {
-        Text(text = "Choix du langage", style = MaterialTheme.typography.h5)
-
         Button(onClick = onPythonClick) {
             Text("Python")
         }
@@ -158,7 +166,14 @@ fun ChoixLangagePage(
         Button(onClick = onJavaScriptClick) {
             Text("JavaScript")
         }
+    }
 
+    // Bouton retour positionné tout en bas et centré horizontalement
+    Column(
+        modifier = Modifier.fillMaxSize().padding(20.dp),
+        verticalArrangement = Arrangement.Bottom,
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
         Button(onClick = onRetourClick) {
             Text("Retour")
         }
@@ -173,15 +188,23 @@ fun glossairePage(
     onExporterClick: () -> Unit,
     onRetourClick: () -> Unit
 ) {
+
+    Column(
+        modifier = Modifier.fillMaxSize(),
+        verticalArrangement = Arrangement.Top, // Align content at the top
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        Text(text = "Glossaire", style = MaterialTheme.typography.h3)
+    }
+
     Column(
         modifier = Modifier
             .fillMaxSize()  // Fills the maximum available width
             .padding(16.dp),
-        verticalArrangement = Arrangement.spacedBy(8.dp),
+        verticalArrangement = Arrangement.Center,
         horizontalAlignment = Alignment.CenterHorizontally
 
     ) {
-        Text(text = "Glossaire", style = MaterialTheme.typography.h5)
 
         Button(onClick = onAjouterMotClick) {
             Text("Ajouter un mot")
@@ -194,11 +217,18 @@ fun glossairePage(
         Button(onClick = onExporterClick) {
             Text("Exporter un fichier CSV")
         }
-        //Ajoute un bouton retour
+
+    }
+
+    // Bouton retour positionné tout en bas et centré horizontalement
+    Column(
+        modifier = Modifier.fillMaxSize().padding(20.dp),
+        verticalArrangement = Arrangement.Bottom,
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
         Button(onClick = onRetourClick) {
             Text("Retour")
         }
-
     }
 
 }