diff --git a/CHANGELOG b/CHANGELOG
index c244354e99af7646b8c394fda32de467d72a35a2..1c747915b5647cd8ab6d5916581059fb0e328a20 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -4,8 +4,8 @@ BornAgain-22.0, in preparation
     * LambdaScan for time-of-flight offspec
     * Datafield::flat flattens out axis of size 1
    > API:
-    * Detector2D replaces RectangularDetector and SphericalDetector. Nominal axes are equidistant,
-      but scattering is computed for the actual phi, alpha of each pixel.
+    * Detector2D replaces RectangularDetector and SphericalDetector. Its nominal axes are equidistant
+      phi, alpha grids, but scattering is computed for the actual phi, alpha of each pixel.
     * Offspec analyzer is set for detector, not scan(#651)
     * FitObjective::addSimulationAndData has been replaced by function addFitPair,
       which takes experimental data in form of a Datafield object instead of a NumPy array
@@ -17,7 +17,6 @@ BornAgain-22.0, in preparation
     * Simplified and unified some views
     * In sample model, removed possibility to set lengths in angstrom instead of nm (#756)
     * Removed unfinished undo/redo support (#757)
-    * Removed style option "native" (#819)
   > Examples and documentation:
     * New Transmission.py, prints transmission of a multilayer
   > Bug fixes:
diff --git a/GUI/View/Main/ActionManager.cpp b/GUI/View/Main/ActionManager.cpp
index d57398112dcb6d2889b73ca8715e1ad7975a2e8a..7a7d4a2562d1bb0492f3398a52f25e155a4321fa 100644
--- a/GUI/View/Main/ActionManager.cpp
+++ b/GUI/View/Main/ActionManager.cpp
@@ -256,6 +256,7 @@ void ActionManager::onAboutToShowSettingsMenu()
         styleMenu->addAction(action);
     };
 
+    addStyleAction("Native style", ApplicationSettings::Style::native);
     addStyleAction("Light style", ApplicationSettings::Style::light);
     addStyleAction("Dark style", ApplicationSettings::Style::dark);
 }
diff --git a/GUI/View/Widget/ApplicationSettings.cpp b/GUI/View/Widget/ApplicationSettings.cpp
index 292c6923b0db97c4b36956aa33cd27f55728d206..b14660f93409921b8cec7e2eac6f0d7600da8c1a 100644
--- a/GUI/View/Widget/ApplicationSettings.cpp
+++ b/GUI/View/Widget/ApplicationSettings.cpp
@@ -35,7 +35,7 @@ const QString S_DEFAULT_UNIT_IS_ANGSTROM = "DefaultUnitIsAngstrom";
 ApplicationSettings* appSettings; //!< global pointer to _the_ instance
 
 ApplicationSettings::ApplicationSettings()
-    : m_currentStyle(ApplicationSettings::Style::light)
+    : m_currentStyle(ApplicationSettings::Style::native)
 {
     appSettings = this;
 }
@@ -61,7 +61,7 @@ void ApplicationSettings::setCreateNewProjectOnStartup(bool b)
 
 ApplicationSettings::Style ApplicationSettings::styleToUse() const
 {
-    return static_cast<Style>(QSettings().value(S_STYLE, static_cast<int>(Style::light)).toInt());
+    return static_cast<Style>(QSettings().value(S_STYLE, static_cast<int>(Style::native)).toInt());
 }
 
 void ApplicationSettings::setStyleToUse(Style style)
@@ -101,41 +101,63 @@ void ApplicationSettings::loadWindowSizeAndPos(QWidget* w)
 
 void ApplicationSettings::loadStyle(ApplicationSettings::Style style)
 {
-    QFile base(":/styles/Base.stylesheet");
-    base.open(QFile::ReadOnly);
-    QString stylesheet = base.readAll();
-
-    if (style == ApplicationSettings::Style::light) {
-        QFile f(":/styles/Light.stylesheet");
-        f.open(QFile::ReadOnly);
-        stylesheet += f.readAll();
-    } else if (style == ApplicationSettings::Style::dark) {
-        QFile f(":/styles/Dark.stylesheet");
-        f.open(QFile::ReadOnly);
-        stylesheet += f.readAll();
-    } else
-        ASSERT_NEVER;
+    QString stylesheet;
+
+    switch (style) {
+    case ApplicationSettings::Style::light: {
+        QFile base(":/styles/Base.stylesheet");
+        base.open(QFile::ReadOnly);
+        QFile light(":/styles/Light.stylesheet");
+        light.open(QFile::ReadOnly);
+        stylesheet = base.readAll() + light.readAll();
+        break;
+    }
+    case ApplicationSettings::Style::dark: {
+        QFile base(":/styles/Base.stylesheet");
+        base.open(QFile::ReadOnly);
+        QFile dark(":/styles/Dark.stylesheet");
+        dark.open(QFile::ReadOnly);
+        stylesheet = base.readAll() + dark.readAll();
+        break;
+    }
+    default: {
+        QFile native(":/styles/Native.stylesheet");
+        native.open(QFile::ReadOnly);
+        stylesheet = native.readAll();
+        break;
+    }
+    }
 
     m_currentStyle = style;
     QPalette styleSheetPalette = qApp->style()->standardPalette();
 
     // -- init palette for later usage; could be improved by parsing the stylesheet
-    if (m_currentStyle == ApplicationSettings::Style::light) {
+    switch (m_currentStyle) {
+    case ApplicationSettings::Style::light: {
         styleSheetPalette.setColor(QPalette::Text, Qt::black);
         styleSheetPalette.setColor(QPalette::WindowText, Qt::black);
         styleSheetPalette.setColor(QPalette::Base, Qt::white);
         styleSheetPalette.setColor(QPalette::AlternateBase, QColor(255, 255, 255).darker(105));
         styleSheetPalette.setColor(QPalette::Dark, QColor(255, 255, 255).darker(110));
-    } else if (m_currentStyle == ApplicationSettings::Style::dark) {
+        break;
+    }
+    case ApplicationSettings::Style::dark: {
         styleSheetPalette.setColor(QPalette::Text, QColor(213, 220, 223));
         styleSheetPalette.setColor(QPalette::WindowText, QColor(213, 220, 223));
         styleSheetPalette.setColor(QPalette::Base, QColor(43, 50, 54));
         styleSheetPalette.setColor(QPalette::AlternateBase, QColor(43, 50, 54).darker(130));
         styleSheetPalette.setColor(QPalette::Dark, QColor(43, 50, 54).darker(120));
+        break;
+    }
+    default: {
+        styleSheetPalette = qApp->style()->standardPalette();
+        break;
+    }
     }
     QApplication::setPalette(styleSheetPalette);
     qApp->setStyleSheet("");
     qApp->setStyleSheet(stylesheet);
+
 }
 
 ApplicationSettings::Style ApplicationSettings::currentStyle()
diff --git a/GUI/View/Widget/ApplicationSettings.h b/GUI/View/Widget/ApplicationSettings.h
index 86b8a8a57b0e52ae2134293f3b097efec64f4526..2b540c5dd08aa83aeadbf470bfe4f4f62a461a1b 100644
--- a/GUI/View/Widget/ApplicationSettings.h
+++ b/GUI/View/Widget/ApplicationSettings.h
@@ -27,7 +27,7 @@ class QVariant;
 //! contains settings which may be user editable in the future.
 class ApplicationSettings {
 public:
-    enum class Style { light, dark };
+    enum class Style { native, light, dark };
 
     ApplicationSettings();
 
diff --git a/GUI/gui.qrc b/GUI/gui.qrc
index aed12d2167b152aee804f8641054544142ffa6f2..e4f10c8b2a294fddd15a51fbee10c3e7ee5422ba 100644
--- a/GUI/gui.qrc
+++ b/GUI/gui.qrc
@@ -71,5 +71,6 @@
         <file>styles/Base.stylesheet</file>
         <file>styles/Dark.stylesheet</file>
         <file>styles/Light.stylesheet</file>
+        <file>styles/Native.stylesheet</file>
     </qresource>
 </RCC>
diff --git a/GUI/styles/Native.stylesheet b/GUI/styles/Native.stylesheet
new file mode 100644
index 0000000000000000000000000000000000000000..6d01b3bc7734f27110969dbadf4c2d8acf52c77f
--- /dev/null
+++ b/GUI/styles/Native.stylesheet
@@ -0,0 +1,78 @@
+CompoundForm, LayerForm,MesocrystalForm,ParticleForm,CoreAndShellForm, ParticleLayoutForm{
+    border: 1px solid;
+    border-color: rgba(100, 100, 100, 10%);
+}
+
+
+/* Reset Margin From QGroupBox To 0px To Save Space In SampleView */
+LayerForm {
+    margin-top:0px;
+
+}
+LayerForm QGroupBox{
+    border: 1px solid;
+    border-color: rgba(100, 100, 100, 25%);
+}
+
+
+ProjectsView{
+    background-color: #e6e6e6;
+}
+
+
+SampleView QGroupBox
+{
+    border: 1px solid rgba(0, 0, 0,0%);
+    border-radius: 3px;
+}
+
+SampleView LayerOrientedSampleEditor QScrollArea LayerForm QLabel{
+    color: black;
+}
+
+SampleView LayerOrientedSampleEditor QScrollArea LayerForm QCheckBox{
+    color: black;
+}
+
+SampleView LayerOrientedSampleEditor QScrollArea LayerForm QToolButton{
+    color: black;
+}
+
+SampleView LayerOrientedSampleEditor QScrollArea LayerForm QPushButton{
+    color: black;
+}
+
+
+/* Set The Style For The Global SideBar */
+QToolButton#ViewSelectionButton
+{
+    border: none;
+    color: white; background-color:  qlineargradient(x1: 0, y1: 0, x2: 1, y2: 0, stop : 0 #153b4c, stop : 1 #347a9c);
+}
+
+QToolButton#GroupBoxToggler
+{
+    border: none;
+    text-align: left; font: bold;
+    padding: 5px
+}
+
+QToolButton#ViewSelectionButton:pressed
+{
+    color: white; background-color: qlineargradient(x1: 0, y1: 0, x2: 1, y2: 0, stop: 0 #97a8b0, stop: 1 #dae7ed);
+}
+
+QToolButton#ViewSelectionButton:hover
+{
+    color: white; background-color: qlineargradient(x1: 0, y1: 0, x2: 1, y2: 0, stop: 0 #254b5c, stop: 1 #448aac);
+}
+
+QToolButton#ViewSelectionButton:checked
+{
+    color: white; background-color: qlineargradient(x1: 0, y1: 0, x2: 1, y2: 0, stop : 0 #2b899c, stop : 1 #2abdda);
+}
+QToolButton#ViewSelectionButton:disabled
+{
+    color: dimgray; background-color: transparent;
+    border-right: 1px solid rgba(100,100,100,25%);
+}