diff --git a/app/src/main/assets/css/style.css b/app/src/main/assets/css/style.css
index e7c6423..de374d6 100644
--- a/app/src/main/assets/css/style.css
+++ b/app/src/main/assets/css/style.css
@@ -1,3 +1,7 @@
 .navbar.is-secondary, .footer{
  display: none!important;
+}
+
+html, body{
+    overflow-x: hidden;
 }
\ No newline at end of file
diff --git a/app/src/main/java/app/fedilab/mobilizon/helper/Helper.java b/app/src/main/java/app/fedilab/mobilizon/helper/Helper.java
index 18c2514..f655323 100644
--- a/app/src/main/java/app/fedilab/mobilizon/helper/Helper.java
+++ b/app/src/main/java/app/fedilab/mobilizon/helper/Helper.java
@@ -29,6 +29,7 @@ import java.io.InputStream;
  * see <http://www.gnu.org/licenses>. */
 public class Helper {
 
+    @SuppressWarnings({"unused", "RedundantSuppression"})
     public static final String TAG = "mobilizon_app";
     public static final String APP_PREFS = "app_prefs";
     public static final String PREF_INSTANCE = "instance";
@@ -56,7 +57,7 @@ public class Helper {
         webView.getSettings().setJavaScriptEnabled(true);
         webView.getSettings().setUseWideViewPort(true);
         webView.getSettings().setLoadWithOverviewMode(true);
-        webView.getSettings().setSupportZoom(true);
+        webView.getSettings().setSupportZoom(false);
         webView.getSettings().setDisplayZoomControls(false);
         webView.getSettings().setBuiltInZoomControls(true);
         webView.getSettings().setLoadsImagesAutomatically(true);
diff --git a/app/src/main/java/app/fedilab/mobilizon/webview/MobilizonWebChromeClient.java b/app/src/main/java/app/fedilab/mobilizon/webview/MobilizonWebChromeClient.java
index 0266ae9..6f6fab0 100644
--- a/app/src/main/java/app/fedilab/mobilizon/webview/MobilizonWebChromeClient.java
+++ b/app/src/main/java/app/fedilab/mobilizon/webview/MobilizonWebChromeClient.java
@@ -46,11 +46,11 @@ public class MobilizonWebChromeClient extends WebChromeClient implements MediaPl
 
     private ToggledFullscreenCallback toggledFullscreenCallback;
 
-    private WebView webView;
-    private View activityNonVideoView;
-    private ViewGroup activityVideoView;
+    private final WebView webView;
+    private final View activityNonVideoView;
+    private final ViewGroup activityVideoView;
     private boolean isVideoFullscreen;
-    private Activity activity;
+    private final Activity activity;
 
 
     public MobilizonWebChromeClient(Activity activity, WebView webView, FrameLayout activityNonVideoView, ViewGroup activityVideoView) {
@@ -66,6 +66,7 @@ public class MobilizonWebChromeClient extends WebChromeClient implements MediaPl
      *
      * @param callback A VideoEnabledWebChromeClient.ToggledFullscreenCallback callback
      */
+    @SuppressWarnings({"unused", "RedundantSuppression"})
     public void setOnToggledFullscreen(ToggledFullscreenCallback callback) {
         this.toggledFullscreenCallback = callback;
     }
diff --git a/app/src/main/java/app/fedilab/mobilizon/webview/MobilizonWebViewClient.java b/app/src/main/java/app/fedilab/mobilizon/webview/MobilizonWebViewClient.java
index 0e5b5a9..4db5ecb 100644
--- a/app/src/main/java/app/fedilab/mobilizon/webview/MobilizonWebViewClient.java
+++ b/app/src/main/java/app/fedilab/mobilizon/webview/MobilizonWebViewClient.java
@@ -42,8 +42,8 @@ import app.fedilab.mobilizon.helper.Helper;
 
 public class MobilizonWebViewClient extends WebViewClient {
 
-    private Activity activity;
-    private CoordinatorLayout rootView;
+    private final Activity activity;
+    private final CoordinatorLayout rootView;
 
     public MobilizonWebViewClient(Activity activity) {
         this.activity = activity;
@@ -69,12 +69,12 @@ public class MobilizonWebViewClient extends WebViewClient {
                     if (pair.getValue().startsWith("Bearer")) {
                         if (!MainActivity.isAuthenticated) {
                             MainActivity.isAuthenticated = true;
-                            activity.runOnUiThread(() -> ((MainActivity) activity).drawMenu());
+                            activity.runOnUiThread(((MainActivity) activity)::drawMenu);
                         }
                     } else {
                         if (MainActivity.isAuthenticated) {
                             MainActivity.isAuthenticated = false;
-                            activity.runOnUiThread(() -> ((MainActivity) activity).drawMenu());
+                            activity.runOnUiThread(((MainActivity) activity)::drawMenu);
                         }
                     }
                 }
diff --git a/app/src/main/res/layout/popup_about.xml b/app/src/main/res/layout/popup_about.xml
index 7e3cc1f..812721c 100644
--- a/app/src/main/res/layout/popup_about.xml
+++ b/app/src/main/res/layout/popup_about.xml
@@ -95,7 +95,8 @@
             app:layout_constraintTop_toBottomOf="@+id/about"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
-            android:layout_width="wrap_content"
+            android:layout_width="match_parent"
+            android:gravity="center"
             android:layout_height="wrap_content"
             android:text="@string/about_the_app"
             />