diff --git a/packages/mindplot/test/playground/map-render/css/toolbar.less b/packages/mindplot/test/playground/map-render/css/toolbar.less
index 6527a3a3..d44f3ab1 100644
--- a/packages/mindplot/test/playground/map-render/css/toolbar.less
+++ b/packages/mindplot/test/playground/map-render/css/toolbar.less
@@ -3,6 +3,9 @@ div#toolbar {
     height: 50px;
     box-shadow: 0 4px 20px 0 rgba(0, 0, 0, 0.1);
     background-color: #fff;
+    // TODO: make toolbar responsive
+    min-width: 900px;
+    overflow: hidden;
 }
 
 div#toolbar .buttonContainer {