diff --git a/src/engine/core/gui/uiComponent/UiComponent.h b/src/engine/core/gui/uiComponent/UiComponent.h
index acdfafa..c301782 100644
--- a/src/engine/core/gui/uiComponent/UiComponent.h
+++ b/src/engine/core/gui/uiComponent/UiComponent.h
@@ -25,9 +25,9 @@ public:
     virtual bool isMouseOver(float mouseX, float mouseY);
     UiComponent* parent = nullptr;
     UiPositioner uiPositioner;
+    std::vector<std::unique_ptr<UiComponent>> children;
 protected:
 
-    std::vector<std::unique_ptr<UiComponent>> children;
 
     bool visible = true;
 
diff --git a/src/engine/core/gui/uiComponent/layout/UiPositioner.cpp b/src/engine/core/gui/uiComponent/layout/UiPositioner.cpp
index 3c96079..e529012 100644
--- a/src/engine/core/gui/uiComponent/layout/UiPositioner.cpp
+++ b/src/engine/core/gui/uiComponent/layout/UiPositioner.cpp
@@ -11,11 +11,30 @@ void UiPositioner::compute(const Dimensions &parent) {
     const float screenWidth = static_cast<float>(Application::getInstance().getWindow().GetWidth());
     const float screenHeight = static_cast<float>(Application::getInstance().getWindow().GetHeight());
 
-
     screenSpace.x = parent.x  + resolve(style.margin.left, parent.width, screenWidth);
     screenSpace.y = parent.y + resolve(style.margin.top, parent.height, screenHeight);
     screenSpace.width  = resolve(style.width, parent.width, screenWidth);
     screenSpace.height = resolve(style.height, parent.height, screenHeight);
+
+    // 2. Sibling-Offset nur anwenden, wenn parent existiert
+    if (uiComponent.parent) {
+        float offsetY = 0.0f;
+        for (auto& sibling : uiComponent.parent->children) {
+            if (&sibling->uiPositioner == this) break; // nur bis zu mir
+            offsetY += sibling->uiPositioner.screenSpace.height;
+            offsetY += sibling->uiPositioner.resolve(sibling->uiPositioner.style.margin.top, parent.height, screenHeight);
+        }
+        screenSpace.y += offsetY;
+    }
+
+    // 3. Kinder rekursiv positionieren
+    float currentChildOffset = 0.0f;
+    for (auto& child : uiComponent.children) {
+        child->uiPositioner.compute(screenSpace);
+        currentChildOffset += child->uiPositioner.screenSpace.height;
+        currentChildOffset += child->uiPositioner.resolve(child->uiPositioner.style.margin.top, screenSpace.height, screenHeight);
+    }
+
 }
 
 
diff --git a/src/game/UILayer.cpp b/src/game/UILayer.cpp
index 18fa8ff..9f547e4 100644
--- a/src/game/UILayer.cpp
+++ b/src/game/UILayer.cpp
@@ -23,8 +23,8 @@ void UILayer::onAttach() {
 
     rootContainer = std::make_unique<UiContainer>();
     auto imageStyle = LayoutStyle();
-    imageStyle.width = SizeValue(0.5f, SizeUnit::Percent);
-    imageStyle.height = SizeValue(0.5f, SizeUnit::Percent);
+    imageStyle.width = SizeValue(0.25f, SizeUnit::Percent);
+    imageStyle.height = SizeValue(0.25f, SizeUnit::Percent);
     imageStyle.margin.left   = {50.f, SizeUnit::Pixels}; // 50px
     imageStyle.margin.top    = {0.1f, SizeUnit::Percent}; // 10% vom Parent
 
@@ -32,7 +32,13 @@ void UILayer::onAttach() {
         Loader::instance().loadTextureFromFile("assets/textures/texture.png").getTextureID(),
         imageStyle
     );
+
+    auto image2 = std::make_unique<UiImage>(
+        Loader::instance().loadTextureFromFile("assets/textures/texture.png").getTextureID(),
+        imageStyle
+    );
     rootContainer->addChild(std::move(image));
+    rootContainer->addChild(std::move(image2));