Possible book errata in CSS?

Hello!

I’ve noticed in the book of Jason Beaird on p. 99 something that could possibly be an error.
It’s within “background-position” paragraph:
It’s written like that:
"…If we wanted to position the image 300 px from the left edge, and 400 px from the top, we could use the declaration
background-position: 300px 200px

And then there’s an image and below it, it says:

background-position: 300px 400px;

Please let me know

Looks like you found a typo as it should be 400px and you should contact books@sitepoint.com as the forums are not monitored by Sitepoint authors. More contact info can be found here.