This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

This is just a paragraph to make a very long page.

The only point of the textbox is to show that something is happening when you click "Post Form". Clicking involves a round trip to the server.

If you can see the textbox and button without scrolling then you need to make your browser window smaller. The point of the page is to show how the scroll position is maintained when you post.