diff --git a/src/main/java/envoy/client/ui/ContactListCell.java b/src/main/java/envoy/client/ui/ContactListCell.java
index e52197d..0160885 100644
--- a/src/main/java/envoy/client/ui/ContactListCell.java
+++ b/src/main/java/envoy/client/ui/ContactListCell.java
@@ -35,14 +35,11 @@ public class ContactListCell extends ListCell<Contact> {
 			final var vbox = new VBox(new Label(contact.getName()));
 			if (contact instanceof User) {
 				// Online status
-				final var user = (User) contact;
+				final var	user		= (User) contact;
 				final var	statusLabel	= new Label(user.getStatus().toString());
 				statusLabel.getStyleClass().add(user.getStatus().toString().toLowerCase());
 				vbox.getChildren().add(statusLabel);
-			} else {
-				// Member count
-				vbox.getChildren().add(new Label(((Group) contact).getContacts().size() + " members"));
-			}
+			} else vbox.getChildren().add(new Label(((Group) contact).getContacts().size() + " members"));
 			setGraphic(vbox);
 		}
 	}
diff --git a/src/main/java/envoy/client/ui/MessageListCell.java b/src/main/java/envoy/client/ui/MessageListCell.java
index a66a6f1..721224c 100644
--- a/src/main/java/envoy/client/ui/MessageListCell.java
+++ b/src/main/java/envoy/client/ui/MessageListCell.java
@@ -35,7 +35,7 @@ public class MessageListCell extends ListCell<Message> {
 
 	static {
 		try {
-			statusImages = IconUtil.loadByEnum(MessageStatus.class, 32);
+			statusImages = IconUtil.loadByEnum(MessageStatus.class, 16);
 		} catch (final IOException e) {
 			e.printStackTrace();
 			EnvoyLog.getLogger(MessageListCell.class).log(Level.WARNING, "could not load status icons: ", e);
@@ -54,9 +54,11 @@ public class MessageListCell extends ListCell<Message> {
 			setText(null);
 			setGraphic(null);
 		} else {
-			final var cell = new VBox(new Label(dateFormat.format(message.getCreationDate())), new Label(message.getText()),
-					new Label("", new ImageView(statusImages.get(message.getStatus()))));
-			cell.getStyleClass().add(message.getRecipientID() == user.getID() ? "received-message" : "own-message");
+			final var cell = new VBox(new Label(dateFormat.format(message.getCreationDate())), new Label(message.getText()));
+			if (message.getRecipientID() == user.getID()) {
+				cell.getChildren().add(new Label("", new ImageView(statusImages.get(message.getStatus()))));
+				cell.getStyleClass().add("own-message");
+			} else cell.getStyleClass().add("received-message");
 			cell.paddingProperty().setValue(new Insets(5, 20, 5, 20));
 			setGraphic(cell);
 		}
diff --git a/src/main/java/envoy/client/ui/controller/ChatScene.java b/src/main/java/envoy/client/ui/controller/ChatScene.java
index 4cee655..c1fb678 100644
--- a/src/main/java/envoy/client/ui/controller/ChatScene.java
+++ b/src/main/java/envoy/client/ui/controller/ChatScene.java
@@ -321,34 +321,35 @@ public final class ChatScene {
 
 	@FXML
 	private void copyMessage() {
-		Toolkit.getDefaultToolkit()
-			.getSystemClipboard()
-			.setContents(new StringSelection(messageList.getSelectionModel().getSelectedItem().getText()), null);
+		try {
+			Toolkit.getDefaultToolkit()
+				.getSystemClipboard()
+				.setContents(new StringSelection(messageList.getSelectionModel().getSelectedItem().getText()), null);
+		} catch (final NullPointerException e) {}
 	}
 
 	@FXML
-	private void deleteMessage() {}
+	private void deleteMessage() { try {} catch (final NullPointerException e) {} }
 
 	@FXML
-	private void forwardMessage() {}
+	private void forwardMessage() { try {} catch (final NullPointerException e) {} }
 
 	@FXML
-	private void quoteMessage() {}
+	private void quoteMessage() { try {} catch (final NullPointerException e) {} }
 
 	@FXML
-	private void deleteContact() {
-		// TODO: Fill with content
-		userList.getSelectionModel().getSelectedItem();
-	}
+	private void deleteContact() { try {} catch (final NullPointerException e) {} }
 
 	@FXML
 	private void copyAndPostMessage() {
-		final var messageText = messageTextArea.getText();
-		Toolkit.getDefaultToolkit().getSystemClipboard().setContents(new StringSelection(messageText), null);
-		postMessage();
-		messageTextArea.setText(messageText);
-		updateRemainingCharsLabel();
-		postButton.setDisable(messageText.isBlank());
+		try {
+			final var messageText = messageTextArea.getText();
+			Toolkit.getDefaultToolkit().getSystemClipboard().setContents(new StringSelection(messageText), null);
+			postMessage();
+			messageTextArea.setText(messageText);
+			updateRemainingCharsLabel();
+			postButton.setDisable(messageText.isBlank());
+		} catch (final NullPointerException e) {}
 	}
 
 }
diff --git a/src/main/resources/css/base.css b/src/main/resources/css/base.css
index 35094f4..469b753 100644
--- a/src/main/resources/css/base.css
+++ b/src/main/resources/css/base.css
@@ -26,6 +26,11 @@
 	-fx-background-color: transparent;
 }
 
+.scroll-bar:horizontal, .scroll-bar *, .scroll-bar:horizontal > *{
+	-fx-background-color: transparent;
+	-fx-text-fill: transparent;
+}
+
 .online {
 	-fx-text-fill: limegreen;
 }
diff --git a/src/main/resources/css/dark.css b/src/main/resources/css/dark.css
index 75e3bc0..967732b 100644
--- a/src/main/resources/css/dark.css
+++ b/src/main/resources/css/dark.css
@@ -7,7 +7,7 @@
 }
 
 .button {
-	-fx-background-color: darkviolet;
+	-fx-background-color: rgb(105.0,0.0,153.0);
 }
 
 .button:pressed {
@@ -23,15 +23,15 @@
 }
 
 .list-cell:selected, .list-cell:selected > *, .menu-item:hover {
-    -fx-background-color: darkviolet;
+    -fx-background-color: rgb(105.0,0.0,153.0);
 }
 
 .received-message {
-	-fx-background-color: seagreen;
+	-fx-background-color: gray;
 }
 
 .own-message {
-	-fx-background-color: gray;
+	-fx-background-color: #8fa88f;
 }
 
 .alert.information.dialog-pane, .alert.warning.dialog-pane, .alert.error.dialog-pane {
diff --git a/src/main/resources/css/light.css b/src/main/resources/css/light.css
index 96942fd..066de55 100644
--- a/src/main/resources/css/light.css
+++ b/src/main/resources/css/light.css
@@ -7,10 +7,10 @@
 	-fx-text-fill: black;
 }
 
-.received-message {
-	-fx-background-color: lightgreen;
-}
-
-.own-message , .menu-item {
+.received-message, .menu-item {
 	-fx-background-color: lightgray;
 }
+
+.own-message {
+	-fx-background-color: lightgreen;
+}