.modernizrrc.js

module.exports = {
    "classPrefix": "",
    "enableClasses": true,
    "enableJSClass": true,
    "options": ["setClasses"],
    "feature-detects": [
        "a/download",
        "css/all",
        "css/animations",
        "css/appearance",
        "css/backdropfilter",
        "css/backgroundblendmode",
        "css/backgroundcliptext",
        "css/backgroundposition-shorthand",
        "css/backgroundposition-xy",
        "css/backgroundrepeat",
        "css/backgroundsize",
        "css/backgroundsizecover",
        "css/borderimage",
        "css/borderradius",
        "css/boxshadow",
        "css/boxsizing",
        "css/calc",
        "css/checked",
        "css/chunit",
        "css/columns",
        "css/cssgrid",
        "css/cubicbezierrange",
        "css/displayrunin",
        "css/displaytable",
        "css/ellipsis",
        "css/escape",
        "css/exunit",
        "css/filters",
        "css/flexbox",
        "css/flexboxlegacy",
        "css/flexboxtweener",
        "css/flexwrap",
        "css/fontface",
        "css/generatedcontent",
        "css/gradients",
        "css/hairline",
        "css/hsla",
        "css/invalid",
        "css/lastchild",
        "css/mask",
        "css/mediaqueries",
        "css/multiplebgs",
        "css/nthchild",
        "css/objectfit",
        "css/opacity",
        "css/overflow-scrolling",
        "css/pointerevents",
        "css/positionsticky",
        "css/pseudoanimations",
        "css/pseudotransitions",
        "css/reflections",
        "css/regions",
        "css/remunit",
        "css/resize",
        "css/rgba",
        "css/scrollbars",
        "css/scrollsnappoints",
        "css/shapes",
        "css/siblinggeneral",
        "css/subpixelfont",
        "css/supports",
        "css/target",
        "css/textalignlast",
        "css/textshadow",
        "css/transforms",
        "css/transformslevel2",
        "css/transforms3d",
        "css/transformstylepreserve3d",
        "css/transitions",
        "css/userselect",
        "css/valid",
        "css/vhunit",
        "css/vmaxunit",
        "css/vminunit",
        "css/vwunit",
        "css/will-change",
        "css/wrapflow",
        "event/deviceorientation-motion",
        "exif-orientation",
        "forms/capture",
        "forms/fileinput",
        "forms/validation",
        "inputtypes",
        "fullscreen-api",
        "hiddenscroll",
        "mediaquery/hovermq",
        "mediaquery/pointermq",
        "touchevents",
        "vibration",
        "video/autoplay",
        "video/loop",
    ],
};