In Sandvox Pro, you can embed YouTube, Vimeo or similar hosted video into your Sandvox created website by using the HTML code provided by these video hosting sites. I find that the easiest way to do this is with a *Rich Text* page. This way, I can use the 'center align' to centre the video in the page. What I do is this:
- Use a *Rich Text* page.
- Format > Alignment > Center align the cursor.
- Edit > Paste HTML into Text the YouTube or Vimeo code.
If you want to add a thumbnail for this 'video' page, open the Inspector and Choose... the image you want to represent this page on the parent collection index page.
To delete the pasted HTML code select the video and tap delete or to customise it click into the text area of the page and click, Edit > Edit Raw HTML...
Example Embedded YouTube Video Center Aligned