Background size

Adobe XD UXP Plugin API
1

It seems that css background style doesn’t support position:

background:url(close@3x.png) 0 0/16px;

but it’s valid due to https://developer.mozilla.org/en-US/docs/Web/CSS/background

2

What version of XD are you using?

3

Xd version is image
and the host is 20.