fix (#516): incorrect examples codepen (#551)

* fix (#516): update codepen example for modal component

* fix (#516): update modal component title

* fix (#516): update grid component example

Author: bencodezen

src/examples/grid-component.md

@@ -2,9 +2,9 @@
 
 > This is an example of creating a reusable grid component and using it with external data.
 
-<p class="codepen" data-height="300" data-theme-id="39028" data-default-tab="js,result" data-user="Vue" data-slug-hash="zYqvQgw" data-preview="true" data-editable="true" style="height: 300px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;" data-pen-title="Vue 3 Elastic Draggable Header Example">
-  <span>See the Pen <a href="https://codepen.io/team/Vue/pen/zYqvQgw">
-  Vue 3 Elastic Draggable Header Example</a> by Vue (<a href="https://codepen.io/Vue">@Vue</a>)
+<p class="codepen" data-height="300" data-theme-id="39028" data-default-tab="js,result" data-user="Vue" data-slug-hash="BaKbowJ" data-preview="true" data-editable="true" style="height: 300px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;" data-pen-title="Vue 3 Grid Component Example">
+  <span>See the Pen <a href="https://codepen.io/team/Vue/pen/BaKbowJ">
+  Vue 3 Grid Component Example</a> by Vue (<a href="https://codepen.io/Vue">@Vue</a>)
   on <a href="https://codepen.io">CodePen</a>.</span>
 </p>
 <script async src="https://static.codepen.io/assets/embed/ei.js"></script>

src/examples/modal.md

@@ -2,9 +2,9 @@
 
 > Features used: component, prop passing, content insertion, transitions.
 
-<p class="codepen" data-height="300" data-theme-id="39028" data-default-tab="css,result" data-user="Vue" data-slug-hash="BaKoeXe" data-preview="true" data-editable="true" style="height: 300px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;" data-pen-title="Vue 3 Markdown Editor">
-  <span>See the Pen <a href="https://codepen.io/team/Vue/pen/BaKoeXe">
-  Vue 3 Markdown Editor</a> by Vue (<a href="https://codepen.io/Vue">@Vue</a>)
+<p class="codepen" data-height="300" data-theme-id="39028" data-default-tab="js,result" data-user="Vue" data-slug-hash="mdPoyvv" data-preview="true" data-editable="true" style="height: 300px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;" data-pen-title="Vue 3 Modal Component">
+  <span>See the Pen <a href="https://codepen.io/team/Vue/pen/mdPoyvv">
+  Vue 3 Modal Component</a> by Vue (<a href="https://codepen.io/Vue">@Vue</a>)
   on <a href="https://codepen.io">CodePen</a>.</span>
 </p>
 <script async src="https://static.codepen.io/assets/embed/ei.js"></script>