diff --git a/Configuration/UserTSconfig/Options.tsconfig b/Configuration/UserTSconfig/Options.tsconfig
new file mode 100644
index 0000000..c6ea0e4
--- /dev/null
+++ b/Configuration/UserTSconfig/Options.tsconfig
@@ -0,0 +1,7 @@
+options {
+    pageTree {
+        backgroundColor {
+            2 = rgb(156, 217, 240);
+        }
+    }
+}
diff --git a/ext_localconf.php b/ext_localconf.php
index a360111..cb93c49 100644
--- a/ext_localconf.php
+++ b/ext_localconf.php
@@ -1,3 +1,6 @@
 <?php
 
 $GLOBALS['TYPO3_CONF_VARS']['RTE']['Presets']['default'] = 'EXT:ds_site/Configuration/RTE/Default.yaml';
+\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addUserTSConfig(
+    "@import 'EXT:ds_site/Configuration/UserTSconfig/*.tsconfig'"
+);