diff --git a/src/Bundle/Resources/contao/dca/tl_leaflet_layer.php b/src/Bundle/Resources/contao/dca/tl_leaflet_layer.php
index db783b2..41afc99 100644
--- a/src/Bundle/Resources/contao/dca/tl_leaflet_layer.php
+++ b/src/Bundle/Resources/contao/dca/tl_leaflet_layer.php
@@ -73,6 +73,11 @@ $GLOBALS['TL_DCA']['tl_leaflet_layer'] = [
                 'class'      => 'header_edit_all',
                 'attributes' => 'onclick="Backend.getScrollOffset();"',
             ],
+            'toggleNodes' => [
+                'href'         => 'ptg=all',
+                'class'        => 'header_toggle',
+                'showOnSelect' => true,
+            ],
         ],
         'operations'        => [
             'markers' => [
diff --git a/src/Bundle/Resources/public/css/backend.css b/src/Bundle/Resources/public/css/backend.css
index 09d7686..021e2d1 100644
--- a/src/Bundle/Resources/public/css/backend.css
+++ b/src/Bundle/Resources/public/css/backend.css
@@ -23,6 +23,10 @@
     padding-left: 20px !important;
 }
 
+.tl_listing .tl_left {
+    overflow: unset;
+}
+
 .long .tl_text_2 {
     width: 325px;
 }
diff --git a/src/Listener/Dca/FrontendIntegrationListener.php b/src/Listener/Dca/FrontendIntegrationListener.php
index 1fe9e92..99709ce 100644
--- a/src/Listener/Dca/FrontendIntegrationListener.php
+++ b/src/Listener/Dca/FrontendIntegrationListener.php
@@ -103,7 +103,7 @@ final class FrontendIntegrationListener
                 )
             ),
             Image::getHtml(
-                'alias.gif',
+                'alias.svg',
                 $this->translator->trans('editalias.0', [$dataContainer->value], 'contao_tl_content'),
                 'style="vertical-align:top"'
             )
diff --git a/src/Listener/Dca/LayerDcaListener.php b/src/Listener/Dca/LayerDcaListener.php
index 02f1af1..bfeaa69 100644
--- a/src/Listener/Dca/LayerDcaListener.php
+++ b/src/Listener/Dca/LayerDcaListener.php
@@ -197,7 +197,7 @@ class LayerDcaListener extends AbstractListener
         if (!empty($this->layers[$row['type']]['icon'])) {
             $src = $this->layers[$row['type']]['icon'];
         } else {
-            $src = 'iconPLAIN.gif';
+            $src = 'iconPLAIN.svg';
         }
 
         $activeIcon   = $src;
@@ -275,12 +275,12 @@ class LayerDcaListener extends AbstractListener
             $pasteAfterUrl,
             StringUtil::specialchars($this->translator->trans('pasteafter.1', [$row['id']], 'contao_' . $table)),
             Image::getHtml(
-                'pasteafter.gif',
+                'pasteafter.svg',
                 $this->translator->trans('pasteafter.1', [$row['id']], 'contao_' . $table)
             )
         );
 
-        if (!empty($this->layers[$row['type']]['children'])) {
+        if (isset($row['type']) && !empty($this->layers[$row['type']]['children'])) {
             $pasteIntoUrl = $this->backendAdapter->addToUrl(
                 sprintf(
                     'act=%s&mode=2&pid=%s%s',
@@ -295,12 +295,12 @@ class LayerDcaListener extends AbstractListener
                 $pasteIntoUrl,
                 StringUtil::specialchars($this->translator->trans('pasteinto.1', [$row['id']], 'contao_' . $table)),
                 Image::getHtml(
-                    'pasteinto.gif',
+                    'pasteinto.svg',
                     $this->translator->trans('pasteinto.1', [$row['id']], 'contao_' . $table)
                 )
             );
         } elseif ($row['id'] > 0) {
-            $buffer .= Image::getHtml('pasteinto_.gif');
+            $buffer .= Image::getHtml('pasteinto_.svg');
         }
 
         return $buffer;