{
    "text-align-last": {
        "syntax": "auto | start | end | left | right | center | justify | match-parent"
    },
    "shape-outside": {
        "description": "Defines a shape around which adjacent inline content should wrap."
    },
    "-webkit-appearance": {
        "description": "Changes the appearance of buttons and other controls to resemble native controls.",
        "syntax": "none | button | checkbox | listbox | menulist | menulist-button | meter | progress-bar | push-button | radio | searchfield | slider-horizontal | slider-vertical | square-button | textarea | textfield | -apple-pay-button"
    },
    "font-synthesis-weight": {
        "description": "Controls whether user agents are allowed to synthesize bold font faces when a font family lacks bold faces.",
        "syntax": "none | auto",
        "references": [
            {
                "name": "MDN Reference",
                "url": "https://developer.mozilla.org/docs/Web/CSS/font-synthesis"
            }
        ]
    },
    "font-synthesis-style": {
        "description": "Controls whether user agents are allowed to synthesize oblique font faces when a font family lacks italic faces.",
        "syntax": "none | auto",
        "references": [
            {
                "name": "MDN Reference",
                "url": "https://developer.mozilla.org/docs/Web/CSS/font-synthesis"
            }
        ]
    },
    "font-synthesis-small-caps": {
        "description": "Controls whether user agents are allowed to synthesize small-caps font faces when a font family lacks small-caps faces.",
        "syntax": "none | auto",
        "references": [
            {
                "name": "MDN Reference",
                "url": "https://developer.mozilla.org/docs/Web/CSS/font-synthesis"
            }
        ]
    }
}