diff --git a/docs/src/demos/Experiments/Details/details-summary.ts b/docs/src/demos/Experiments/Details/details-summary.ts
index 03feeb49..e796bfb7 100644
--- a/docs/src/demos/Experiments/Details/details-summary.ts
+++ b/docs/src/demos/Experiments/Details/details-summary.ts
@@ -11,7 +11,9 @@ export default Node.create({
 
   content: 'inline*',
 
-  // group: 'block',
+  group: 'block',
+
+  isolating: true,
 
   defaultOptions: <DetailsSummaryOptions>{
     HTMLAttributes: {},
diff --git a/docs/src/demos/Experiments/Details/details.ts b/docs/src/demos/Experiments/Details/details.ts
index a58dadf7..4dc8d02c 100644
--- a/docs/src/demos/Experiments/Details/details.ts
+++ b/docs/src/demos/Experiments/Details/details.ts
@@ -29,26 +29,8 @@ export default Node.create({
   },
 
   addNodeView() {
-    return ({
-      HTMLAttributes,
-    }) => {
+    return ({ HTMLAttributes }) => {
       const item = document.createElement('details')
-      let open = false
-
-      item.addEventListener('click', event => {
-        // @ts-ignore
-        const { localName } = event.target
-
-        if (localName === 'summary') {
-          open = !open
-
-          if (open) {
-            item.setAttribute('open', 'open')
-          } else {
-            item.removeAttribute('open')
-          }
-        }
-      })
 
       Object.entries(HTMLAttributes).forEach(([key, value]) => {
         item.setAttribute(key, value)
@@ -57,25 +39,9 @@ export default Node.create({
       return {
         dom: item,
         contentDOM: item,
-        ignoreMutation: (updatedNode: MutationRecord) => {
-          // @ts-ignore
-          console.log({ updatedNode }, 'ignoreMutation', updatedNode.attributeName === 'open')
-
-          return updatedNode.attributeName === 'open'
+        ignoreMutation: (mutation: MutationRecord) => {
+          return !item.contains(mutation.target) || item === mutation.target
         },
-        // update: updatedNode => {
-        //   if (updatedNode.type !== this.type) {
-        //     return false
-        //   }
-
-        //   if (updatedNode.attrs.open) {
-        //     item.setAttribute('open', 'open')
-        //   } else {
-        //     item.removeAttribute('open')
-        //   }
-
-        //   return true
-        // },
       }
     }
   },