Adding inset property

[rachelandrew]

The inset property is missing from the data, I think this may be the cause of the inset() basic shape being used incorrectly here: https://developer.mozilla.org/en-US/docs/Web/CSS/inset#Formal_syntax

[chrisdavidmills]

I think we need a few changes here. In the spec, the syntax is listed as <‘top’>{1,4}.

Usually the syntax for a shorthand property looks more like this: https://github.com/mdn/data/blob/master/css/properties.json#L2233

In this case it looks like it just takes most of the same values as the individual properties? E.g. https://drafts.csswg.org/css-position-3/#propdef-top?

But I think we probably still need to list the associated longhand properties in the initial and computed fields?

[rachelandrew]

which longhand properties though? The t,r,b,l ones or the logical versions. The spec just points to the physical ones.

[rachelandrew]

Also, it looks like the other ones are using left not top, so should I change those as well?

Edited as "other ones" is super vague. The other inset-* properties. It looks like they are specified as top too (not that it actually makes any difference, but for consistency).

[chrisdavidmills]

Basically, the longhand ones that this property is shorthand for. Hrm, you are right, this is vague ;-)

I think i'll probably accept this if you just update the syntax. We can improve it further when we get better information.

[chrisdavidmills]

LGTM. Thanks Rachel.