update test

e2etests/testdata/files/nesting_power.d2

@@ -155,6 +155,42 @@ seq: {
 center -> more: default layout
 
 more: {
+  grid-rows: 2
+  stylish: {
+    grid-columns: 2
+    horizontal-gap: 100
+    x: {
+      style: {
+        opacity: 0.6
+        fill: orange
+        stroke: "#53C0D8"
+        stroke-width: 5
+        shadow: true
+      }
+    }
+
+    y: {
+      style: {
+        stroke-dash: 5
+        opacity: 0.6
+        fill: red
+        3d: true
+        stroke: black
+      }
+    }
+
+    x -> y: in style {
+      style: {
+        stroke: purple
+        stroke-width: 2
+        stroke-dash: 5
+        fill: lavender
+      }
+    }
+  }
+  stylish.y -> container.a_sequence: {class: green}
+
+  container: {
     a_shape.shape: circle
     a_sequence: {
       shape: sequence_diagram
@@ -204,44 +240,10 @@ more: {
     finally.sequence.scorer.abc -> finally.sequence.item.a
     finally.sequence.itemOutcome.a.b.c.d.e -> finally.sequence.scorer
     finally.sequence.scorer -> finally.sequence.itemResponse.c
-
-  stylish: {
-    grid-rows: 2
-    vertical-gap: 50
-    x: {
-      style: {
-        opacity: 0.6
-        fill: orange
-        stroke: "#53C0D8"
-        stroke-width: 5
-        shadow: true
   }
 }
 
-    y: {
-      style: {
-        stroke-dash: 5
-        opacity: 0.6
-        fill: red
-        3d: true
-        stroke: black
-      }
-    }
-
-    x -> y: in style {
-      style: {
-        stroke: green
-        opacity: 0.5
-        stroke-width: 2
-        stroke-dash: 5
-        fill: lavender
-      }
-    }
-  }
-  stylish.y -> a_sequence: {class: green}
-}
-
-more.a_sequence -> directions.v.d.4: {class: green}
+more.container.a_sequence -> directions.v.d.4: {class: green}
 directions.l.2 -> center.step: {class: green}
 center.step -> more.stylish.x: {class: green}