diff --git a/engine-proto/ganja-test/ganja-test.jl b/engine-proto/ganja-test/ganja-test.jl
index b944eae..19578bd 100644
--- a/engine-proto/ganja-test/ganja-test.jl
+++ b/engine-proto/ganja-test/ganja-test.jl
@@ -40,17 +40,17 @@ opentools(win)
 
 # set stylesheet
 style!(win, """
-body {
-  background-color: #ffe0f0;
-}
+  body {
+    background-color: #ffe0f0;
+  }
 
-/* needed to keep Ganja canvas from blowing up */
-canvas {
-  min-width: 600px;
-  max-width: 600px;
-  min-height: 600px;
-  max-height: 600px;
-}
+  /* needed to keep Ganja canvas from blowing up */
+  canvas {
+    min-width: 600px;
+    max-width: 600px;
+    min-height: 600px;
+    max-height: 600px;
+  }
 """)
 
 # load Ganja.js