diff --git a/wwwroot/index.ui b/wwwroot/index.ui
index a9b6b06..f83f92b 100644
--- a/wwwroot/index.ui
+++ b/wwwroot/index.ui
@@ -4,7 +4,8 @@
     "id": "dashboard_root",
     "options": {
         "width": "100%",
-        "height": "100%"
+        "height": "100%",
+        "bgcolor": "var(--bricks-bg-color, #ffffff)"
     },
     "subwidgets": [
         {
@@ -66,6 +67,7 @@
         ,{
             "widgettype": "ResponsableBox",
             "options": {
+                "width": "100%",
                 "gap": "12px",
                 "minWidth": "220px",
                 "marginBottom": "12px"
@@ -124,6 +126,7 @@
         {
             "widgettype": "ResponsableBox",
             "options": {
+                "width": "100%",
                 "gap": "12px",
                 "minWidth": "220px",
                 "marginBottom": "12px"