diff --git a/src/autoapp/UI/MainWindow.cpp b/src/autoapp/UI/MainWindow.cpp
index 49a4810..334f724 100644
--- a/src/autoapp/UI/MainWindow.cpp
+++ b/src/autoapp/UI/MainWindow.cpp
@@ -1379,7 +1379,7 @@ void f1x::openauto::autoapp::ui::MainWindow::scanFiles()
 
     QList<QMediaContent> content;
     QDir directory(this->musicfolder + "/" + this->albumfolder);
-    QStringList mp3s = directory.entryList(QStringList() << "*.mp3",QDir::Files, QDir::Name);
+    QStringList mp3s = directory.entryList(QStringList() << "*.mp3" << "*.flac" << "*.aac" << "*.ogg",QDir::Files, QDir::Name);
     foreach (QString filename, mp3s) {
         // add to mediacontent
         content.push_back(QMediaContent(QUrl::fromLocalFile(this->musicfolder + "/" + this->albumfolder + "/" + filename)));
diff --git a/src/autoapp/UI/mainwindow.ui b/src/autoapp/UI/mainwindow.ui
index 23e954e..6dd1062 100644
--- a/src/autoapp/UI/mainwindow.ui
+++ b/src/autoapp/UI/mainwindow.ui
@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>956</width>
-    <height>1295</height>
+    <width>907</width>
+    <height>1291</height>
    </rect>
   </property>
   <property name="sizePolicy">
@@ -30,6 +30,9 @@
   <property name="windowTitle">
    <string>MainWindow</string>
   </property>
+  <property name="styleSheet">
+   <string notr="true">color: rgb(255, 255, 255);</string>
+  </property>
   <widget class="QWidget" name="centralWidget">
    <property name="enabled">
     <bool>true</bool>
@@ -1950,8 +1953,16 @@ border: 2px solid rgba(255,255,255,0.5);</string>
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
+           <property name="font">
+            <font>
+             <pointsize>12</pointsize>
+             <weight>75</weight>
+             <bold>true</bold>
+            </font>
+           </property>
            <property name="styleSheet">
             <string notr="true">background-color: rgb(186, 189, 182);
+color: rgb(0, 0, 0);
 border-radius: 4px;
 border: 2px solid rgba(255,255,255,0.5);
 outline: none;</string>
@@ -1980,8 +1991,16 @@ outline: none;</string>
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
+           <property name="font">
+            <font>
+             <pointsize>12</pointsize>
+             <weight>75</weight>
+             <bold>true</bold>
+            </font>
+           </property>
            <property name="styleSheet">
             <string notr="true">background-color: rgb(186, 189, 182);
+color: rgb(0, 0, 0);
 border-radius: 4px;
 border: 2px solid rgba(255,255,255,0.5);
 outline: none;</string>
@@ -2010,8 +2029,16 @@ outline: none;</string>
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
+           <property name="font">
+            <font>
+             <pointsize>12</pointsize>
+             <weight>75</weight>
+             <bold>true</bold>
+            </font>
+           </property>
            <property name="styleSheet">
             <string notr="true">background-color: rgb(186, 189, 182);
+color: rgb(0, 0, 0);
 border-radius: 4px;
 border: 2px solid rgba(255,255,255,0.5);
 outline: none;</string>
@@ -2040,8 +2067,16 @@ outline: none;</string>
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
+           <property name="font">
+            <font>
+             <pointsize>12</pointsize>
+             <weight>75</weight>
+             <bold>true</bold>
+            </font>
+           </property>
            <property name="styleSheet">
             <string notr="true">background-color: rgb(186, 189, 182);
+color: rgb(0, 0, 0);
 border-radius: 4px;
 border: 2px solid rgba(255,255,255,0.5);
 outline: none;</string>
@@ -2135,7 +2170,9 @@ background-color: rgba(0, 0, 0, 0);
              </sizepolicy>
             </property>
             <property name="styleSheet">
-             <string notr="true">background-color: rgba(0, 0, 0, 0.5);</string>
+             <string notr="true">background-color: rgba(0, 0, 0, 0.5);
+color: rgb(255, 255, 255);
+heigth: 45px;</string>
             </property>
             <layout class="QVBoxLayout" name="verticalLayout_4">
              <property name="spacing">
@@ -2234,18 +2271,24 @@ border: 2px solid rgba(255,255,255,0.5);</string>
                <property name="minimumSize">
                 <size>
                  <width>0</width>
-                 <height>30</height>
+                 <height>45</height>
                 </size>
                </property>
                <property name="maximumSize">
                 <size>
                  <width>16777215</width>
-                 <height>30</height>
+                 <height>45</height>
+                </size>
+               </property>
+               <property name="baseSize">
+                <size>
+                 <width>0</width>
+                 <height>45</height>
                 </size>
                </property>
                <property name="font">
                 <font>
-                 <pointsize>12</pointsize>
+                 <pointsize>14</pointsize>
                  <weight>75</weight>
                  <bold>true</bold>
                 </font>
@@ -2254,21 +2297,73 @@ border: 2px solid rgba(255,255,255,0.5);</string>
                 <enum>Qt::DefaultContextMenu</enum>
                </property>
                <property name="styleSheet">
-                <string notr="true">background-color: rgba(117, 80, 123, 0.9);
-color: rgb(255, 255, 255);
-border: 2px solid rgba(255,255,255,0.5);
-outline: none;</string>
+                <string notr="true">QComboBox {
+	background-color: rgba(117, 80, 123, 0.9);
+	color: rgb(255, 255, 255);
+	border: 2px solid rgba(255,255,255,0.5);
+	outline: none;
+	height: 40px;
+}
+
+QComboBox::drop-down {
+	width: 40px;
+	color: rgb(255, 255, 255);
+}
+
+QScrollBar { 
+	width: 40px;
+	background-color: rgba(117, 80, 123, 0.9);
+}
+</string>
+               </property>
+               <property name="sizeAdjustPolicy">
+                <enum>QComboBox::AdjustToContents</enum>
                </property>
                <property name="frame">
                 <bool>true</bool>
                </property>
+               <item>
+                <property name="text">
+                 <string>Neues Element</string>
+                </property>
+               </item>
+               <item>
+                <property name="text">
+                 <string>Neues Element</string>
+                </property>
+               </item>
+               <item>
+                <property name="text">
+                 <string>Neues Element</string>
+                </property>
+               </item>
+               <item>
+                <property name="text">
+                 <string>Neues Element</string>
+                </property>
+               </item>
+               <item>
+                <property name="text">
+                 <string>Neues Element</string>
+                </property>
+               </item>
+               <item>
+                <property name="text">
+                 <string>Neues Element</string>
+                </property>
+               </item>
+               <item>
+                <property name="text">
+                 <string>Neues Element</string>
+                </property>
+               </item>
               </widget>
              </item>
              <item>
               <widget class="QListWidget" name="mp3List">
                <property name="font">
                 <font>
-                 <pointsize>12</pointsize>
+                 <pointsize>14</pointsize>
                  <weight>75</weight>
                  <bold>true</bold>
                 </font>
@@ -2276,12 +2371,21 @@ outline: none;</string>
                <property name="layoutDirection">
                 <enum>Qt::LeftToRight</enum>
                </property>
+               <property name="autoFillBackground">
+                <bool>false</bool>
+               </property>
                <property name="styleSheet">
-                <string notr="true">background-color: rgba(85, 87, 83, 0.7);
+                <string notr="true">QScrollBar { 
+	width: 40px;
+	background-color: rgba(85, 87, 83, 0.7);
+}
+
+QWidget {
+background-color: rgba(85, 87, 83, 0.7);
 color: rgb(255, 255, 255);
 border: 2px solid rgba(255,255,255,0.5);
 outline: none;
-</string>
+}</string>
                </property>
                <property name="frameShape">
                 <enum>QFrame::NoFrame</enum>
@@ -2293,7 +2397,7 @@ outline: none;
                 <enum>Qt::ScrollBarAsNeeded</enum>
                </property>
                <property name="sizeAdjustPolicy">
-                <enum>QAbstractScrollArea::AdjustIgnored</enum>
+                <enum>QAbstractScrollArea::AdjustToContents</enum>
                </property>
                <property name="autoScrollMargin">
                 <number>16</number>
@@ -2311,7 +2415,7 @@ outline: none;
                 <bool>false</bool>
                </property>
                <property name="resizeMode">
-                <enum>QListView::Adjust</enum>
+                <enum>QListView::Fixed</enum>
                </property>
                <property name="layoutMode">
                 <enum>QListView::SinglePass</enum>
@@ -2319,15 +2423,12 @@ outline: none;
                <property name="gridSize">
                 <size>
                  <width>0</width>
-                 <height>30</height>
+                 <height>40</height>
                 </size>
                </property>
                <property name="viewMode">
                 <enum>QListView::ListMode</enum>
                </property>
-               <property name="sortingEnabled">
-                <bool>false</bool>
-               </property>
               </widget>
              </item>
             </layout>
diff --git a/src/autoapp/UI/settingswindow.ui b/src/autoapp/UI/settingswindow.ui
index 8af4140..7f59bc4 100644
--- a/src/autoapp/UI/settingswindow.ui
+++ b/src/autoapp/UI/settingswindow.ui
@@ -534,6 +534,12 @@ outline: none;</string>
              <height>24</height>
             </size>
            </property>
+           <property name="styleSheet">
+            <string notr="true">QScrollBar { 
+	width: 40px;
+	background-color: rgba(85, 87, 83, 0.7);
+}</string>
+           </property>
           </widget>
          </item>
         </layout>
@@ -1510,6 +1516,12 @@ QSlider::groove:horizontal { background: #6d6d6d; height: 32px;}</string>
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
+           <property name="styleSheet">
+            <string notr="true">QScrollBar { 
+	width: 40px;
+	background-color: rgba(85, 87, 83, 0.7);
+}</string>
+           </property>
           </widget>
          </item>
          <item row="1" column="0">
@@ -1527,6 +1539,12 @@ QSlider::groove:horizontal { background: #6d6d6d; height: 32px;}</string>
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
+           <property name="styleSheet">
+            <string notr="true">QScrollBar { 
+	width: 40px;
+	background-color: rgba(85, 87, 83, 0.7);
+}</string>
+           </property>
           </widget>
          </item>
         </layout>
@@ -3508,6 +3526,12 @@ subcontrol-position: center left;
                   <height>30</height>
                  </size>
                 </property>
+                <property name="styleSheet">
+                 <string notr="true">QScrollBar { 
+	width: 40px;
+	background-color: rgba(85, 87, 83, 0.7);
+}</string>
+                </property>
                 <property name="currentText">
                  <string>- - -</string>
                 </property>
@@ -3691,6 +3715,12 @@ subcontrol-position: center left;
                   <height>30</height>
                  </size>
                 </property>
+                <property name="styleSheet">
+                 <string notr="true">QScrollBar { 
+	width: 40px;
+	background-color: rgba(85, 87, 83, 0.7);
+}</string>
+                </property>
                 <item>
                  <property name="text">
                   <string>- - -</string>
@@ -3865,6 +3895,12 @@ subcontrol-position: center left;
                   <height>30</height>
                  </size>
                 </property>
+                <property name="styleSheet">
+                 <string notr="true">QScrollBar { 
+	width: 40px;
+	background-color: rgba(85, 87, 83, 0.7);
+}</string>
+                </property>
                 <item>
                  <property name="text">
                   <string>- - -</string>
@@ -4083,6 +4119,12 @@ subcontrol-position: center left;
                     <height>30</height>
                    </size>
                   </property>
+                  <property name="styleSheet">
+                   <string notr="true">QScrollBar { 
+	width: 40px;
+	background-color: rgba(85, 87, 83, 0.7);
+}</string>
+                  </property>
                   <item>
                    <property name="text">
                     <string>- - -</string>
@@ -4257,6 +4299,12 @@ subcontrol-position: center left;
                     <height>30</height>
                    </size>
                   </property>
+                  <property name="styleSheet">
+                   <string notr="true">QScrollBar { 
+	width: 40px;
+	background-color: rgba(85, 87, 83, 0.7);
+}</string>
+                  </property>
                   <item>
                    <property name="text">
                     <string>- - -</string>
@@ -4493,6 +4541,9 @@ subcontrol-position: center left;
                     <height>30</height>
                    </size>
                   </property>
+                  <property name="styleSheet">
+                   <string notr="true"/>
+                  </property>
                   <item>
                    <property name="text">
                     <string>- - -</string>
@@ -5115,6 +5166,12 @@ outline: none;</string>
                <height>30</height>
               </size>
              </property>
+             <property name="styleSheet">
+              <string notr="true">QScrollBar { 
+	width: 40px;
+	background-color: rgba(85, 87, 83, 0.7);
+}</string>
+             </property>
              <item>
               <property name="text">
                <string>Custom</string>
@@ -5220,6 +5277,12 @@ outline: none;</string>
                <height>30</height>
               </size>
              </property>
+             <property name="styleSheet">
+              <string notr="true">QScrollBar { 
+	width: 40px;
+	background-color: rgba(85, 87, 83, 0.7);
+}</string>
+             </property>
              <item>
               <property name="text">
                <string>none</string>
@@ -5305,6 +5368,12 @@ outline: none;</string>
                <height>30</height>
               </size>
              </property>
+             <property name="styleSheet">
+              <string notr="true">QScrollBar { 
+	width: 40px;
+	background-color: rgba(85, 87, 83, 0.7);
+}</string>
+             </property>
             </widget>
            </item>
            <item row="3" column="0">
@@ -5340,6 +5409,12 @@ outline: none;</string>
                <height>30</height>
               </size>
              </property>
+             <property name="styleSheet">
+              <string notr="true">QScrollBar { 
+	width: 40px;
+	background-color: rgba(85, 87, 83, 0.7);
+}</string>
+             </property>
              <item>
               <property name="text">
                <string>none</string>
@@ -5385,6 +5460,12 @@ outline: none;</string>
                <height>30</height>
               </size>
              </property>
+             <property name="styleSheet">
+              <string notr="true">QScrollBar { 
+	width: 40px;
+	background-color: rgba(85, 87, 83, 0.7);
+}</string>
+             </property>
              <item>
               <property name="text">
                <string>none</string>