autosize fix

pages/_docs/autosize.md

@@ -7,5 +7,6 @@ A small, stand-alone script to automatically adjust textarea height.
 ### Default markup
 
 {% example html %}
+<label class="form-label">Autosize example</label>
 <textarea class="form-control" data-toggle="autosize" placeholder="Typing something&hellip;"></textarea>
 {% endexample %}