diff --git a/node_modules/markmap-view/dist/index.js b/node_modules/markmap-view/dist/index.js
index e28a29f..7d2d6e2 100644
--- a/node_modules/markmap-view/dist/index.js
+++ b/node_modules/markmap-view/dist/index.js
@@ -565,7 +565,7 @@ class it {
       if (!((h = l.payload) != null && h.fold)) return l.children;
     }).nodeSize((l) => {
       const [h, d] = l.data.state.size;
-      return [d, h + (h ? i * 2 : 0) + n];
+      return [d, h + (h + 20 ? i * 2 + 20 : 0) + n];
     }).spacing((l, h) => (l.parent === h.parent ? s : s * 2) + t(l.data)), c = a.hierarchy(this.state.data);
     a(c);
     const o = c.descendants();