diff --git a/app/src/main/java/net/foucry/pilldroid/DrugListActivity.java b/app/src/main/java/net/foucry/pilldroid/DrugListActivity.java
index 2ee27d4..0af1a4d 100644
--- a/app/src/main/java/net/foucry/pilldroid/DrugListActivity.java
+++ b/app/src/main/java/net/foucry/pilldroid/DrugListActivity.java
@@ -43,6 +43,7 @@ import androidx.recyclerview.widget.ItemTouchHelper;
 import androidx.recyclerview.widget.RecyclerView;
 import androidx.room.Room;
 
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.snackbar.Snackbar;
 import com.google.zxing.client.android.BuildConfig;
 import com.google.zxing.client.android.Intents;
@@ -61,8 +62,6 @@ import java.util.List;
 import java.util.Locale;
 import java.util.Objects;
 
-;
-
 /**
  * An activity representing a list of Drugs is activity
  * has different presentations for handset and tablet-size devices. On
@@ -189,6 +188,9 @@ public class DrugListActivity extends AppCompatActivity {
             toolbar.setTitle(getTitle());
         }
 
+        FloatingActionButton mFloatingActionButton = findViewById(R.id.fab);
+        mFloatingActionButton.setOnClickListener(v-> onButtonClick());
+
         if (DEMO) {
             PrescriptionsDAO prescriptionsDAO = prescriptions.getPrescriptionsDAO();
 
@@ -307,11 +309,9 @@ public class DrugListActivity extends AppCompatActivity {
 
             startActivity(new Intent(this, WelcomeActivity.class));
             return true;
-        } else if (id == R.id.export_prescription) {
+        } else if (id == R.id.ImportExport) {
             //backupPrescriptions();
             // TODO: a changer ainsi que le menu.
-        } else if (id == R.id.import_prescription) {
-            //restorePrescriptions();
         }
         return super.onOptionsItemSelected(item);
     }
@@ -327,7 +327,7 @@ public class DrugListActivity extends AppCompatActivity {
     }
 
     // Launch scan
-    public void onButtonClick(View v) {
+    public void onButtonClick() {
         Log.d(TAG, "add medication");
         ScanOptions options = new ScanOptions();
         options.setDesiredBarcodeFormats(ScanOptions.DATA_MATRIX, ScanOptions.CODE_128);
@@ -377,7 +377,14 @@ public class DrugListActivity extends AppCompatActivity {
             @Override
             public void afterTextChanged(Editable s) {
                 //alert.getButton(alert.BUTTON_POSITIVE).setEnabled(s.length() == 8);
-                ok.setEnabled(s.length() == 8);
+                if (s.length() == 8) {
+                    ok.setEnabled(true);
+                    ok.setBackground(Objects.requireNonNull(ContextCompat.getDrawable(editText.getContext(), R.drawable.rounded_btn)));
+                }
+                else {
+                    ok.setEnabled(false);
+                    ok.setBackground(Objects.requireNonNull(ContextCompat.getDrawable(editText.getContext(), R.drawable.rounded_btn_disabled)));
+                }
             }
         });
         ok.setOnClickListener(v -> {
diff --git a/app/src/main/res/layout/input_dialog.xml b/app/src/main/res/layout/input_dialog.xml
index 3b642ba..396c578 100644
--- a/app/src/main/res/layout/input_dialog.xml
+++ b/app/src/main/res/layout/input_dialog.xml
@@ -20,7 +20,6 @@
 
         <com.google.android.material.button.MaterialButton
             android:id="@+id/notagreed"
-            style="?android:attr/buttonBarButtonStyle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginStart="28dp"
@@ -32,7 +31,7 @@
             android:paddingStart="25dp"
             android:paddingEnd="25dp"
             android:text="@string/button_cancel"
-            android:textColor="#212121"
+            android:textColor="@color/white"
             android:textSize="16sp"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent"
@@ -48,10 +47,9 @@
 
         <com.google.android.material.button.MaterialButton
             android:id="@+id/agreed"
-            style="?android:attr/buttonBarButtonStyle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginEnd="28dp"
+            android:layout_marginEnd="16dp"
             android:background="@drawable/rounded_btn"
             android:gravity="center"
             android:maxLines="1"
@@ -59,7 +57,7 @@
             android:paddingStart="25dp"
             android:paddingEnd="25dp"
             android:text="@string/button_ok"
-            android:textColor="#212121"
+            android:textColor="@color/white"
             android:textSize="16sp"
             app:layout_constraintBottom_toBottomOf="@+id/notagreed"
             app:layout_constraintEnd_toEndOf="parent"
diff --git a/app/src/main/res/menu/about.xml b/app/src/main/res/menu/about.xml
index a4e4690..9ca71ef 100644
--- a/app/src/main/res/menu/about.xml
+++ b/app/src/main/res/menu/about.xml
@@ -2,15 +2,8 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:id="@+id/about"
         android:title="@string/about"/>
-    <item android:title="@string/backup">
-    <menu>
-        <item android:id="@+id/export_prescription"
-            android:title="@string/export_prescriptions"/>
-
-        <item android:id="@+id/import_prescription"
-            android:title="@string/import_prescriptions"/>
-    </menu>
-    </item>
+    <item android:id="@+id/ImportExport"
+        android:title="@string/import_export"/>
     <item android:id="@+id/help"
         android:title="@string/help"/>
 </menu>
\ No newline at end of file
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 5d66ec2..4d832f6 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -74,7 +74,4 @@
     <string name="Undo">Annuler</string>
     <string name="trash_icon">Icône de poubelle</string>
     <string name="addInList">Ajouter à votre liste de médicament</string>
-    <string name="backup">Backup</string>
-    <string name="export_prescriptions">Export</string>
-    <string name="import_prescriptions">Import</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index d1a52b1..28a0042 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -76,7 +76,7 @@
     <string name="Undo">Undo</string>
     <string name="trash_icon">Trash icon</string>
     <string name="addInList">add to your list of medicine</string>
-    <string name="backup">Backup</string>
-    <string name="export_prescriptions">Export</string>
-    <string name="import_prescriptions">Import</string>
+    <string name="import_export" translatable="false">Import/Export</string>
+    <string name="import_prescriptions" translatable="false">Import</string>
+    <string name="export_prescriptions" translatable="false">Export</string>
 </resources>