Some minor fixes

Co-authored-by: delvh <dev.lh@web.de>

client/src/main/java/envoy/client/ui/listcell/MessageControl.java

@@ -65,6 +65,7 @@ public class MessageControl extends Label {
 		// Creating the underlying VBox and the dateLabel
 		final var hbox = new HBox();
 		if (message.getSenderID() != localDB.getUser().getID() && message instanceof GroupMessage) {
+			// Displaying the name of the sender in a group
 			final var label = new Label();
 			label.getStyleClass().add("groupMemberNames");
 			label.setText(localDB.getUsers()
@@ -178,7 +179,7 @@ public class MessageControl extends Label {
 	}
 
 	/**
-	 * @param localDB the localDB
+	 * @param localDB the localDB used by the current user 
 	 * @since Envoy Client v0.2-beta
 	 */
 	public static void setLocalDB(LocalDB localDB) { MessageControl.localDB = localDB; }

client/src/main/resources/css/base.css

@@ -100,7 +100,6 @@
 	-fx-background-color: transparent;
 	-fx-border: solid;
 	-fx-border-width: 0.0 0.0 1.0 0.0;
-	
 }
 
 #remainingCharsLabel {

client/src/main/resources/css/dark.css

@@ -80,6 +80,5 @@
 .scroll-bar:vertical .thumb {
 	-fx-background-color: #707070;
 	-fx-background-insets : 4.0, 0.0, 0.0;
-    -fx-background-radius : 2.0em;
+	-fx-background-radius : 2.0em;
 }
-