This is a test to embed video in the main body

this is line 1

below the video should show

above the video should show

another try below

last line

title of my first post

this is the content

Hello world!

Welcome to WordPress.com! This is your very first post. Click the Edit link to modify or delete it, or start a new post. If you like, use this post to tell readers why you started this blog and what you plan to do with it.

Happy blogging!