diff --git a/Bilder/PICA.jpg b/Bilder/PICA.jpg
new file mode 100644
index 0000000..79815b6
Binary files /dev/null and b/Bilder/PICA.jpg differ
diff --git a/bibtalk/Pics/PICA.jpg b/bibtalk/Pics/PICA.jpg
new file mode 100644
index 0000000..79815b6
Binary files /dev/null and b/bibtalk/Pics/PICA.jpg differ
diff --git a/bibtalk/bib-talk/ChatWindow.xaml b/bibtalk/bib-talk/ChatWindow.xaml
deleted file mode 100644
index 2f0a58b..0000000
--- a/bibtalk/bib-talk/ChatWindow.xaml
+++ /dev/null
@@ -1,12 +0,0 @@
-<Window x:Class="bib_talk.ChatWindow"
-        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:bib_talk"
-        mc:Ignorable="d"
-        Title="ChatWindow" Height="450" Width="800">
-    <Grid>
-        
-    </Grid>
-</Window>
diff --git a/bibtalk/bib-talk/ChatWindow.xaml.cs b/bibtalk/bib-talk/ChatWindow.xaml.cs
deleted file mode 100644
index dbd1f85..0000000
--- a/bibtalk/bib-talk/ChatWindow.xaml.cs
+++ /dev/null
@@ -1,27 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Shapes;
-
-namespace bib_talk
-{
-    /// <summary>
-    /// Interaktionslogik für ChatWindow.xaml
-    /// </summary>
-    public partial class ChatWindow : Window
-    {
-        public ChatWindow()
-        {
-            InitializeComponent();
-        }
-    }
-}
diff --git a/bibtalk/bib-talk/MainWindow.xaml b/bibtalk/bib-talk/MainWindow.xaml
index b5f00b3..da18f84 100644
--- a/bibtalk/bib-talk/MainWindow.xaml
+++ b/bibtalk/bib-talk/MainWindow.xaml
@@ -73,18 +73,23 @@
                            VerticalAlignment="Center"/>
             </Button>
             <TextBlock HorizontalAlignment="Left" x:Name="loggedinuser" Margin="32,11,0,0" TextWrapping="Wrap" Text="xxxx" VerticalAlignment="Top" Height="22" Width="146" Foreground="White"/>
-            <ListBox x:Name="onlineUsersListBox" Margin="32,60,760,440" d:ItemsSource="{d:SampleData ItemCount=5}" Background="#FF323134" BorderBrush="{x:Null}">
+            <ListBox x:Name="onlineUsersListBox" Margin="32,84,728,50" d:ItemsSource="{d:SampleData ItemCount=5}" Background="#FF323134" BorderBrush="{x:Null}">
                 <ListBox.ItemTemplate>
                     <DataTemplate>
-                        <StackPanel Orientation="Horizontal">
-                            <TextBlock Text="{Binding Username}" FontWeight="Bold" Margin="5" Foreground="#FF6332A0"/>
+                        <StackPanel Orientation="Horizontal" Width="205" Height="60">
                             <Ellipse Width="10" Height="10" Fill="Green" Margin="5"/>
+                            <Image Source="/PICA.jpg" Width="50" Height="50" Stretch="Fill">
+                                <Image.Clip>
+                                    <EllipseGeometry Center="25,25" RadiusX="25" RadiusY="25"/>
+                                </Image.Clip>
+                            </Image>
+                            <TextBlock Text="{Binding Username}" FontWeight="Bold" Foreground="#FF6332A0" RenderTransformOrigin="0.51,0.532" FontSize="18" Width="123" Height="30" Margin="10,0,0,0"/>
                         </StackPanel>
                     </DataTemplate>
                 </ListBox.ItemTemplate>
             </ListBox>
 
-            <ListBox x:Name="chatlistbox" Margin="244,60,44,105" d:ItemsSource="{d:SampleData ItemCount=5}" Background="#FF323134" BorderBrush="{x:Null}" Foreground="#FF6332A0" ScrollViewer.VerticalScrollBarVisibility="Hidden" ScrollViewer.HorizontalScrollBarVisibility="Hidden">
+            <ListBox x:Name="chatlistbox" Margin="244,84,0,50" d:ItemsSource="{d:SampleData ItemCount=5}" Background="#FF323134" BorderBrush="{x:Null}" Foreground="#FF6332A0" ScrollViewer.VerticalScrollBarVisibility="Hidden" ScrollViewer.HorizontalScrollBarVisibility="Hidden">
                 <ListBox.ItemTemplate>
                     <DataTemplate>
                         <StackPanel Margin="5">
@@ -99,17 +104,16 @@
                 </ListBox.ItemTemplate>
 
             </ListBox>
-            
+
             <TextBox
                          x:Name="messageBOX"
-                         Height="30"
                          FontSize="20"
                          BorderBrush="Transparent"
-                         Margin="244,601,154,49"
+                         Margin="244,642,154,10"
                          Background="#FF323134"
                          Foreground="White"
                          SelectionBrush="#FF6332A0"/>
-            <Button x:Name="weiterbutton" Click="send_Click" Content="Weiter" Foreground="White"  Background="#FF6332A0" BorderThickness="0" Margin="831,602,44,50" BorderBrush="{x:Null}" Style="{StaticResource NoHoverButtonStyle}" RenderTransformOrigin="0.279,0.633"/>
+            <Button x:Name="weiterbutton" Click="send_Click" Content="Weiter" Foreground="White"  Background="#FF6332A0" BorderThickness="0" Margin="831,642,44,10" BorderBrush="{x:Null}" Style="{StaticResource NoHoverButtonStyle}" RenderTransformOrigin="0.279,0.633"/>
 
 
         </Grid>
diff --git a/bibtalk/bib-talk/PICA.jpg b/bibtalk/bib-talk/PICA.jpg
new file mode 100644
index 0000000..79815b6
Binary files /dev/null and b/bibtalk/bib-talk/PICA.jpg differ
diff --git a/bibtalk/bib-talk/bib-talk.csproj b/bibtalk/bib-talk/bib-talk.csproj
index b24974b..dfe3071 100644
--- a/bibtalk/bib-talk/bib-talk.csproj
+++ b/bibtalk/bib-talk/bib-talk.csproj
@@ -8,6 +8,10 @@
     <UseWPF>true</UseWPF>
   </PropertyGroup>
 
+  <ItemGroup>
+    <None Remove="PICA.jpg" />
+  </ItemGroup>
+
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
   </ItemGroup>
@@ -16,4 +20,8 @@
     <Folder Include="Icons\" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Resource Include="PICA.jpg" />
+  </ItemGroup>
+
 </Project>