diff --git a/cypress/platform/knsv.html b/cypress/platform/knsv.html
index a40b16ab4..6df2d6b1a 100644
--- a/cypress/platform/knsv.html
+++ b/cypress/platform/knsv.html
@@ -58,7 +58,7 @@ flowchart TD
   class T TestSub
   linkStyle 0,1 color:orange, stroke: orange;
       </div>
-      <div class="mermaid" style="width: 50%; height: 20%;">
+      <div class="mermaid2" style="width: 50%; height: 20%;">
  sequenceDiagram
 	  Actor1 -) Actor2:Async
 	  Actor1 --) Actor2:Async dotted
@@ -69,7 +69,7 @@ flowchart TD
 flowchart TD
   C -->|fa:fa-car Car| F[fa:fa-car Car]
       </div>
-      <div class="mermaid" style="width: 50%; height: 20%;">
+      <div class="mermaid2" style="width: 50%; height: 20%;">
 %%{init: { 'logLevel': 0, 'theme': 'forest'} }%%
 graph TD
           A(Start) --> B[/Another/]
@@ -79,7 +79,7 @@ graph TD
             C
           end
       </div>
-      <div class="mermaid" style="width: 50%; height: 20%;">
+      <div class="mermaid2" style="width: 50%; height: 20%;">
 %%{init: {'theme': 'base' }}%%
 %%{init2: { 'logLevel': 0, 'theme': 'forest'} }%%
 flowchart TD
@@ -95,7 +95,7 @@ flowchart TD
       C ======> E5
       </div>
       <div class="mermaid" style="width: 50%; height: 20%;">
-    graph TB
+    flowchart TB
       A
       B
       subgraph foo[Foo SubGraph]
@@ -124,6 +124,13 @@ flowchart TD
       style bar fill:#999,stroke-width:10px,stroke:#0F0,color:blue
       </div>
       <div class="mermaid" style="width: 50%; height: 20%;">
+    flowchart TB
+      subgraph bar[Bar]
+        F
+      end
+      style bar fill:#999,stroke-width:10px,stroke:#0F0,color:blue
+      </div>
+      <div class="mermaid" style="width: 50%; height: 20%;">
  %%{init:{"theme":"base", "themeVariables": {"primaryColor":"#411d4e", "titleColor":"white", "darkMode":true}}}%%
 flowchart LR
 subgraph A
diff --git a/src/dagre-wrapper/createLabel.js b/src/dagre-wrapper/createLabel.js
index 688563db8..a393c73f2 100644
--- a/src/dagre-wrapper/createLabel.js
+++ b/src/dagre-wrapper/createLabel.js
@@ -65,7 +65,15 @@ function addHtmlLabel(node) {
 
   const label = node.label;
   const labelClass = node.isNode ? 'nodeLabel' : 'edgeLabel';
-  div.html('<span class="' + labelClass + '">' + label + '</span>');
+  div.html(
+    '<span class="' +
+      labelClass +
+      '" ' +
+      (node.labelStyle ? 'style="' + node.labelStyle + '"' : '') +
+      '>' +
+      label +
+      '</span>'
+  );
 
   applyStyle(div, node.labelStyle);
   div.style('display', 'inline-block');