diff --git a/packages/vue/examples/classic/markdown.html b/packages/vue/examples/classic/markdown.html
index 45b88782..3d9126dd 100644
--- a/packages/vue/examples/classic/markdown.html
+++ b/packages/vue/examples/classic/markdown.html
@@ -37,7 +37,8 @@ html, body, #editor {
 
 textarea, #editor div {
   display: inline-block;
-  width: 49%;
+  overflow: auto;
+  width: 50%;
   height: 100%;
   vertical-align: top;
   -webkit-box-sizing: border-box;
diff --git a/packages/vue/examples/composition/markdown.html b/packages/vue/examples/composition/markdown.html
index c851b42a..8c5a54e8 100644
--- a/packages/vue/examples/composition/markdown.html
+++ b/packages/vue/examples/composition/markdown.html
@@ -36,7 +36,8 @@ html, body, #editor {
 
 textarea, #editor div {
   display: inline-block;
-  width: 49%;
+  overflow: auto;
+  width: 50%;
   height: 100%;
   vertical-align: top;
   -webkit-box-sizing: border-box;