CSS code highlighting on some more properties not working

Prerequisites

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Description

Some missing property highlighting has already been reported (#189, #190, #192), But I thought I'd go through MDN css reference to see if there are more.

I have only tested on vscode, but I'm assuming the grammer is up to date. (updated 2021 November 2.)

The following properties are missing syntax highlighting:

Non-experimental properties:

border-block
border-block-color
border-block-style
border-block-width
border-inline
border-inline-color
border-inline-style
border-inline-width
color-scheme
content-visibility
counter-set
forced-color-adjust
offset-rotate
print-color-adjust
text-decoration-thickness
text-underline-offset
vector-effect (svg)

Experimental properties:

inherits
math-style
overflow-clip-margin
syntax

Behind experimantal flag:

align-tracks
animation-timeline
justify-tracks
line-height-step

Not implemented in any browser:

margin-trim
masonry-auto-flow

Deprecated:

viewport-fit

No MDN docs:

block-overflow
input-security

Steps to Reproduce

Reproduces with this snippet:

div {
    /* Non-experimental properties */
    border-block: initial;
    border-block-color: initial;
    border-block-style: initial;
    border-block-width: initial;
    border-inline: initial;
    border-inline-color: initial;
    border-inline-style: initial;
    border-inline-width: initial;
    color-scheme: initial;
    content-visibility: initial;
    counter-set: initial;
    forced-color-adjust: initial;
    offset-rotate: initial;
    print-color-adjust: initial;
    text-decoration-thickness: initial;
    text-underline-offset: initial;

    /* Experimental properties */
    inherits: initial;
    math-style: initial;
    overflow-clip-margin: initial;
    syntax: initial;

    /* Behind experimantal flag */
    align-tracks: initial;
    animation-timeline: initial;
    justify-tracks: initial;
    line-height-step: initial;

    /* Not implemented in any browser */
    margin-trim: initial;
    masonry-auto-flow: initial;

    /* Deprecated */
    viewport-fit: initial;

    /* No MDN docs */ 
    block-overflow: initial; /* I think this has been renamed to `overflow-block` */
    input-security: initial;

    /* svg */
    vector-effect: initial; /* no compatibility table on MDN, but works on chrome */
}

Expected behavior:

The properties have syntax highlighting

Actual behavior:

The properties don't have syntax highlighting

Reproduces how often:

100% (in vscode)

atom / language-css