text: all_tags = [
      "a", "abbr", "acronym", "address", "applet", "area", "article", "aside", "audio",
      "b", "base", "basefont", "bdi", "bdo", "bgsound", "big", "blink", "blockquote", "body", "br", "button",
      "canvas", "caption", "center", "cite", "code", "col", "colgroup", "command", "content",
      "data", "datalist", "dd", "del", "detals", "dfn", "dialog", "dir", "div", "dl", "dt",
      "element", "em", "embed",
      "fieldset", "figcaption", "figure", "font", "footer", "form", "frame", "frameset",
      "h1", "h2", "h3", "h4", "h5", "h6", "head", "header", "hgroup", "hr", "html",
      "i", "iframe", "image", "img", "input", "ins", "isindex",
      "kbd", "keygen",
      "label", "legend", "li", "link", "listing",
      "main", "map", "mark", "marquee", "menu", "menuitem", "meta", "meter", "multicol",
      "nav", "nobr", "noembed", "noframes", "noscript",
      "object", "ol", "optgroup", "option", "output",
      "p", "param", "picture", "plaintext", "pre", "progress",
      "q",
      "rp", "rt", "ruby",
      "s", "samp", "script", "section", "select", "shadow", "small", "source", "spacer", "span", "strike", "strong", "style", "sub", "summary", "sup",
      "table", "tbody", "td", "template", "textarea", "tfoot", "th", "thead", "time", "title", "tr", "track", "tt",
      "u", "ul",
      "var", "video",
      "wbr",
      "xmp",
  ]
  
  # List tags that, if included in a page, could break markup or open XSS.
  generally_xss_unsafe = [
      "applet", "audio",
      "bgsound", "body",
      "canvas",
      "embed",
      "frame", "frameset",
      "head", "html",
      "iframe",
      "link",
      "meta",
      "object",
      "param",
      "source", "script",
      "ruby", "rt",
      "title", "track",
      "video",
      "xmp"
  ]
  
  # Tags that, if included on the page, will probably not break markup or open
  # XSS.  Note that these must be combined with attribute whitelisting, or things
  # like <img> and <style> could still be unsafe.
  generally_xss_safe = list(set(all_tags) - set(generally_xss_unsafe))
  generally_xss_safe.sort()
  
  # Tags suitable for rendering markdown
  markdown_tags = [
      "h1", "h2", "h3", "h4", "h5", "h6",
      "b", "i", "strong", "em", "tt",
      "p", "br",
      "span", "div", "blockquote", "code", "hr",
      "ul", "ol", "li", "dd", "dt",
      "img",
      "a",
      "sub", "sup",
  ]
  
  markdown_attrs = {
      "*": ["id"],
      "img": ["src", "alt", "title"],
      "a": ["href", "alt", "title"],
  }
  
  # Tags suitable for preparing documents for printing.
  print_tags = [
      "h1", "h2", "h3", "h4", "h5", "h6",
      "b", "i", "strong", "em", "tt",
      "p", "br",
      "span", "div", "blockquote", "code", "hr",
      "ul", "ol", "li", "dd", "dt",
      "table", "thead", "tbody", "tfoot", "tr", "th", "td",
      "img",
  ]
  print_attrs = {
      "*": ["class", "style"],
      "img": ["src", "width", "height"],
  }
  
  standard_styles = [
      # Taken from https://developer.mozilla.org/en-US/docs/Web/CSS/Reference
      # This includes pseudo-classes, pseudo-elements, @-rules, units, and
      # selectors in addition to properties, but it doesn't matter for our
      # purposes -- we don't need to filter styles..
      ":active", "::after (:after)", "align-content", "align-items", "align-self",
      "all", "<angle>", "animation", "animation-delay", "animation-direction",
      "animation-duration", "animation-fill-mode", "animation-iteration-count",
      "animation-name", "animation-play-state", "animation-timing-function",
      "@annotation", "annotation()", "attr()", "::backdrop", "backface-visibility",
      "background", "background-attachment", "background-blend-mode",
      "background-clip", "background-color", "background-image", "background-origin",
      "background-position", "background-repeat", "background-size", "<basic-shape>",
      "::before (:before)", "<blend-mode>", "blur()", "border", "border-bottom",
      "border-bottom-color", "border-bottom-left-radius",
      "border-bottom-right-radius", "border-bottom-style", "border-bottom-width",
      "border-collapse", "border-color", "border-image", "border-image-outset",
      "border-image-repeat", "border-image-slice", "border-image-source",
      "border-image-width", "border-left", "border-left-color", "border-left-style",
      "border-left-width", "border-radius", "border-right", "border-right-color",
      "border-right-style", "border-right-width", "border-spacing", "border-style",
      "border-top", "border-top-color", "border-top-left-radius",
      "border-top-right-radius", "border-top-style", "border-top-width",
      "border-width", "bottom", "box-decoration-break", "box-shadow", "box-sizing",
      "break-after", "break-before", "break-inside", "brightness()", "calc()",
      "caption-side", "ch", "@character-variant", "character-variant()", "@charset",
      ":checked", "circle()", "clear", "clip", "clip-path", "cm", "color", "<color>",
      "columns", "column-count", "column-fill", "column-gap", "column-rule",
      "column-rule-color", "column-rule-style", "column-rule-width", "column-span",
      "column-width", "content", "contrast()", "<counter>", "counter-increment",
      "counter-reset", "@counter-style", "cubic-bezier()", "cursor",
      "<custom-ident>", ":default", "deg", ":dir()", "direction", ":disabled",
      "display", "@document", "dpcm", "dpi", "dppx", "drop-shadow()", "element()",
      "ellipse()", "em", ":empty", "empty-cells", ":enabled", "ex", "filter",
      ":first", ":first-child", "::first-letter", "::first-line",
      ":first-of-type", "flex", "flex-basis", "flex-direction",
      "flex-flow", "flex-grow", "flex-shrink", "flex-wrap", "float", ":focus",
      "font", "@font-face", "font-family", "font-feature-settings",
      "@font-feature-values", "font-kerning", "font-language-override", "font-size",
      "font-size-adjust", "font-stretch", "font-style", "font-synthesis",
      "font-variant", "font-variant-alternates", "font-variant-caps",
      "font-variant-east-asian", "font-variant-ligatures", "font-variant-numeric",
      "font-variant-position", "font-weight", "<frequency>", ":fullscreen", "grad",
      "<gradient>", "grayscale()", "grid", "grid-area", "grid-auto-columns",
      "grid-auto-flow", "grid-auto-position", "grid-auto-rows", "grid-column",
      "grid-column-start", "grid-column-end", "grid-row", "grid-row-start",
      "grid-row-end", "grid-template", "grid-template-areas", "grid-template-rows",
      "grid-template-columns", "height", ":hover", "hsl()", "hsla()", "hue-rotate()",
      "hyphens", "hz", "<image>", "image()", "image-rendering", "image-resolution",
      "image-orientation", "ime-mode", "@import", "in", ":indeterminate", "inherit",
      "initial", ":in-range", "inset()", "<integer>", ":invalid", "invert()",
      "isolation", "justify-content", "@keyframes", "khz", ":lang()", ":last-child",
      ":last-of-type", "left", ":left", "<length>", "letter-spacing",
      "linear-gradient()", "line-break", "line-height", ":link", "list-style",
      "list-style-image", "list-style-position", "list-style-type", "margin",
      "margin-bottom", "margin-left", "margin-right", "margin-top", "marks", "mask",
      "mask-type", "matrix()", "matrix3d()", "max-height", "max-width", "@media",
      "min-height", "minmax()", "min-width", "mix-blend-mode", "mm", "ms",
      "@namespace", ":not()", ":nth-child()", ":nth-last-child()",
      ":nth-last-of-type()", ":nth-of-type()", "<number>", "object-fit",
      "object-position", ":only-child", ":only-of-type", "opacity", "opacity()",
      ":optional", "order", "@ornaments", "ornaments()", "orphans", "outline",
      "outline-color", "outline-offset", "outline-style", "outline-width",
      ":out-of-range", "overflow", "overflow-wrap", "overflow-x", "overflow-y",
      "padding", "padding-bottom", "padding-left", "padding-right", "padding-top",
      "@page", "page-break-after", "page-break-before", "page-break-inside", "pc",
      "<percentage>", "perspective", "perspective()", "perspective-origin",
      "pointer-events", "polygon()", "position", "<position>", "pt", "px", "quotes",
      "rad", "radial-gradient()", "<ratio>", ":read-only", ":read-write", "rect()",
      "rem", "repeat()", "::repeat-index", "::repeat-item",
      "repeating-linear-gradient()", "repeating-radial-gradient()", ":required",
      "resize", "<resolution>", "rgb()", "rgba()", "right", ":right", ":root",
      "rotate()", "rotatex()", "rotatey()", "rotatez()", "rotate3d()", "ruby-align",
      "ruby-merge", "ruby-position", "s", "saturate()", "scale()", "scalex()",
      "scaley()", "scalez()", "scale3d()", ":scope", "scroll-behavior",
      "::selection", "sepia()", "<shape>", "shape-image-threshold", "shape-margin",
      "shape-outside", "skew()", "skewx()", "skewy()", "steps()", "<string>",
      "@styleset", "styleset()", "@stylistic", "stylistic()", "@supports", "@swash",
      "swash()", "symbol()", "table-layout", "tab-size", ":target", "text-align",
      "text-align-last", "text-combine-upright", "text-decoration",
      "text-decoration-color", "text-decoration-line", "text-decoration-style",
      "text-indent", "text-orientation", "text-overflow", "text-rendering",
      "text-shadow", "text-transform", "text-underline-position", "<time>",
      "<timing-function>", "top", "touch-action", "transform", "transform-origin",
      "transform-style", "transition", "transition-delay", "transition-duration",
      "transition-property", "transition-timing-function", "translate()",
      "translatex()", "translatey()", "translatez()", "translate3d()", "turn",
      "unicode-bidi", "unicode-range", "unset", "<uri>", "url()", "<user-ident>",
      ":valid", "::value", "var()", "vertical-align", "vh", "@viewport",
      "visibility", ":visited", "vmax", "vmin", "vw", "white-space", "widows",
      "width", "will-change", "word-break", "word-spacing", "word-wrap",
      "writing-mode", "z-index",
  
  ]
  
  webkit_prefixed_styles = [
      # Webkit-prefixed styles
      # https://developer.mozilla.org/en-US/docs/Web/CSS/Reference/Webkit_Extensions
      "-webkit-animation", "-webkit-animation-delay", "-webkit-animation-direction",
      "-webkit-animation-duration", "-webkit-animation-fill-mode",
      "-webkit-animation-iteration-count", "-webkit-animation-name",
      "-webkit-animation-play-state", "-webkit-animation-timing-function",
      "-webkit-backface-visibility", "-webkit-border-image", "-webkit-column-count",
      "-webkit-column-gap", "-webkit-column-width", "-webkit-column-rule",
      "-webkit-column-rule-width", "-webkit-column-rule-style",
      "-webkit-column-rule-color", "-webkit-columns", "-webkit-column-span",
      "-webkit-font-feature-settings", "-webkit-font-kerning",
      "-webkit-font-size-delta", "-webkit-font-variant-ligatures",
      "-webkit-grid-column", "-webkit-grid-row", "-webkit-hyphens", "-webkit-mask",
      "-webkit-mask-clip", "-webkit-mask-composite", "-webkit-mask-image",
      "-webkit-mask-origin", "-webkit-mask-position", "-webkit-mask-repeat",
      "-webkit-mask-size", "-webkit-perspective", "-webkit-perspective-origin",
      "-webkit-region-fragment", "-webkit-shape-outside", "-webkit-text-emphasis",
      "-webkit-text-emphasis-color", "-webkit-text-emphasis-position",
      "-webkit-text-emphasis-style", "-webkit-transform", "-webkit-transform-origin",
      "-webkit-transform-style", "-webkit-transition", "-webkit-transition-delay",
      "-webkit-transition-duration", "-webkit-transition-property",
      "-webkit-transition-timing-function", "-epub-word-break", "-epub-writing-mode",
      # WebKit-prefixed properties with an unprefixed counterpart
      "-webkit-background-clip", "-webkit-background-origin",
      "-webkit-background-size", "-webkit-border-bottom-left-radius",
      "-webkit-border-bottom-right-radius", "-webkit-border-radius",
      "-webkit-border-top-left-radius", "-webkit-border-top-right-radius",
      "-webkit-box-sizing", "-epub-caption-side", "-webkit-opacity",
      "-epub-text-transform",
  ]
  
  mozilla_prefixed_styles = [
      "-moz-column-count", "-moz-column-fill", "-moz-column-gap",
      "-moz-column-width", "-moz-column-rule", "-moz-column-rule-width",
      "-moz-column-rule-style", "-moz-column-rule-color",
      "-moz-font-feature-settings", "-moz-font-language-override", "-moz-hyphens",
      "-moz-text-align-last", "-moz-text-decoration-color",
      "-moz-text-decoration-line", "-moz-text-decoration-style",
  ]
  
  all_prefixed_styles = [
      # From http://peter.sh/experiments/vendor-prefixed-css-property-overview/
      "-ms-accelerator", "-webkit-app-region", "-webkit-appearance",
      "-webkit-appearance", "-moz-appearance", "-webkit-aspect-ratio",
      "-webkit-backdrop-filter", "backface-visibility",
      "-webkit-backface-visibility", "backface-visibility", "backface-visibility",
      "-webkit-background-composite", "-webkit-background-composite", "-moz-binding",
      "-ms-block-progression", "-webkit-border-after", "-webkit-border-after",
      "-webkit-border-after-color", "-webkit-border-after-color",
      "-webkit-border-after-style", "-webkit-border-after-style",
      "-webkit-border-after-width", "-webkit-border-after-width",
      "-webkit-border-before", "-webkit-border-before",
      "-webkit-border-before-color", "-webkit-border-before-color",
      "-webkit-border-before-style", "-webkit-border-before-style",
      "-webkit-border-before-width", "-webkit-border-before-width",
      "-moz-border-bottom-colors", "-webkit-border-end", "-webkit-border-end",
      "-moz-border-end", "-webkit-border-end-color", "-webkit-border-end-color",
      "-moz-border-end-color", "-webkit-border-end-style",
      "-webkit-border-end-style", "-moz-border-end-style",
      "-webkit-border-end-width", "-webkit-border-end-width",
      "-moz-border-end-width", "-webkit-border-fit",
      "-webkit-border-horizontal-spacing", "-webkit-border-horizontal-spacing",
      "-moz-border-left-colors", "-moz-border-right-colors", "-webkit-border-start",
      "-webkit-border-start", "-moz-border-start", "-webkit-border-start-color",
      "-webkit-border-start-color", "-moz-border-start-color",
      "-webkit-border-start-style", "-webkit-border-start-style",
      "-moz-border-start-style", "-webkit-border-start-width",
      "-webkit-border-start-width", "-moz-border-start-width",
      "-moz-border-top-colors", "-webkit-border-vertical-spacing",
      "-webkit-border-vertical-spacing", "-webkit-box-align", "-webkit-box-align",
      "-moz-box-align", "-webkit-box-decoration-break",
      "-webkit-box-decoration-break", "box-decoration-break",
      "-webkit-box-direction", "-webkit-box-direction", "-moz-box-direction",
      "-webkit-box-flex", "-webkit-box-flex", "-moz-box-flex",
      "-webkit-box-flex-group", "-webkit-box-flex-group", "-webkit-box-lines",
      "-webkit-box-lines", "-webkit-box-ordinal-group", "-webkit-box-ordinal-group",
      "-moz-box-ordinal-group", "-webkit-box-orient", "-webkit-box-orient",
      "-moz-box-orient", "-webkit-box-pack", "-webkit-box-pack", "-moz-box-pack",
      "-webkit-box-reflect", "-webkit-box-reflect", "clip-path", "-webkit-clip-path",
      "clip-path", "clip-path", "-webkit-color-correction", "-webkit-column-axis",
      "-webkit-column-break-after", "-webkit-column-break-after",
      "-webkit-column-break-before", "-webkit-column-break-before",
      "-webkit-column-break-inside", "-webkit-column-break-inside",
      "-webkit-column-count", "column-count", "-moz-column-count", "column-count",
      "column-fill", "column-fill", "-moz-column-fill", "column-fill",
      "-webkit-column-gap", "column-gap", "-moz-column-gap", "column-gap",
      "-webkit-column-rule", "column-rule", "-moz-column-rule", "column-rule",
      "-webkit-column-rule-color", "column-rule-color", "-moz-column-rule-color",
      "column-rule-color", "-webkit-column-rule-style", "column-rule-style",
      "-moz-column-rule-style", "column-rule-style", "-webkit-column-rule-width",
      "column-rule-width", "-moz-column-rule-width", "column-rule-width",
      "-webkit-column-span", "column-span", "column-span", "-webkit-column-width",
      "column-width", "-moz-column-width", "column-width", "-webkit-columns",
      "columns", "-moz-columns", "columns", "-ms-content-zoom-chaining",
      "-ms-content-zoom-limit", "-ms-content-zoom-limit-max",
      "-ms-content-zoom-limit-min", "-ms-content-zoom-snap",
      "-ms-content-zoom-snap-points", "-ms-content-zoom-snap-type",
      "-ms-content-zooming", "-moz-control-character-visibility",
      "-webkit-cursor-visibility", "-webkit-dashboard-region", "filter",
      "-webkit-filter", "filter", "filter", "-ms-flex-align", "-ms-flex-item-align",
      "-ms-flex-line-pack", "-ms-flex-negative", "-ms-flex-order", "-ms-flex-pack",
      "-ms-flex-positive", "-ms-flex-preferred-size", "-moz-float-edge",
      "-webkit-flow-from", "-ms-flow-from", "-webkit-flow-into", "-ms-flow-into",
      "-webkit-font-feature-settings", "-webkit-font-feature-settings",
      "font-feature-settings", "font-feature-settings", "font-kerning",
      "-webkit-font-kerning", "font-kerning", "-webkit-font-size-delta",
      "-webkit-font-size-delta", "-webkit-font-smoothing", "-webkit-font-smoothing",
      "font-variant-ligatures", "-webkit-font-variant-ligatures",
      "font-variant-ligatures", "-moz-force-broken-image-icon", "grid",
      "-webkit-grid", "grid", "grid-area", "-webkit-grid-area", "grid-area",
      "grid-auto-columns", "-webkit-grid-auto-columns", "grid-auto-columns",
      "grid-auto-flow", "-webkit-grid-auto-flow", "grid-auto-flow", "grid-auto-rows",
      "-webkit-grid-auto-rows", "grid-auto-rows", "grid-column",
      "-webkit-grid-column", "grid-column", "-ms-grid-column",
      "-ms-grid-column-align", "grid-column-end", "-webkit-grid-column-end",
      "grid-column-end", "-ms-grid-column-span", "grid-column-start",
      "-webkit-grid-column-start", "grid-column-start", "-ms-grid-columns",
      "grid-row", "-webkit-grid-row", "grid-row", "-ms-grid-row",
      "-ms-grid-row-align", "grid-row-end", "-webkit-grid-row-end", "grid-row-end",
      "-ms-grid-row-span", "grid-row-start", "-webkit-grid-row-start",
      "grid-row-start", "-ms-grid-rows", "grid-template", "-webkit-grid-template",
      "grid-template", "grid-template-areas", "-webkit-grid-template-areas",
      "grid-template-areas", "grid-template-columns",
      "-webkit-grid-template-columns", "grid-template-columns", "grid-template-rows",
      "-webkit-grid-template-rows", "grid-template-rows", "-ms-high-contrast-adjust",
      "-webkit-highlight", "-webkit-hyphenate-character",
      "-webkit-hyphenate-character", "-webkit-hyphenate-limit-after",
      "-webkit-hyphenate-limit-before", "-ms-hyphenate-limit-chars",
      "-webkit-hyphenate-limit-lines", "-ms-hyphenate-limit-lines",
      "-ms-hyphenate-limit-zone", "-webkit-hyphens", "-moz-hyphens", "-ms-hyphens",
      "-moz-image-region", "-ms-ime-align", "-webkit-initial-letter",
      "-ms-interpolation-mode", "justify-self", "-webkit-justify-self",
      "-webkit-line-align", "-webkit-line-box-contain", "-webkit-line-box-contain",
      "-webkit-line-break", "-webkit-line-break", "line-break", "-webkit-line-clamp",
      "-webkit-line-clamp", "-webkit-line-grid", "-webkit-line-snap",
      "-webkit-locale", "-webkit-locale", "-webkit-logical-height",
      "-webkit-logical-height", "-webkit-logical-width", "-webkit-logical-width",
      "-webkit-margin-after", "-webkit-margin-after",
      "-webkit-margin-after-collapse", "-webkit-margin-after-collapse",
      "-webkit-margin-before", "-webkit-margin-before",
      "-webkit-margin-before-collapse", "-webkit-margin-before-collapse",
      "-webkit-margin-bottom-collapse", "-webkit-margin-bottom-collapse",
      "-webkit-margin-collapse", "-webkit-margin-collapse", "-webkit-margin-end",
      "-webkit-margin-end", "-moz-margin-end", "-webkit-margin-start",
      "-webkit-margin-start", "-moz-margin-start", "-webkit-margin-top-collapse",
      "-webkit-margin-top-collapse", "-webkit-marquee", "-webkit-marquee-direction",
      "-webkit-marquee-increment", "-webkit-marquee-repetition",
      "-webkit-marquee-speed", "-webkit-marquee-style", "mask", "-webkit-mask",
      "mask", "-webkit-mask-box-image", "-webkit-mask-box-image",
      "-webkit-mask-box-image-outset", "-webkit-mask-box-image-outset",
      "-webkit-mask-box-image-repeat", "-webkit-mask-box-image-repeat",
      "-webkit-mask-box-image-slice", "-webkit-mask-box-image-slice",
      "-webkit-mask-box-image-source", "-webkit-mask-box-image-source",
      "-webkit-mask-box-image-width", "-webkit-mask-box-image-width",
      "-webkit-mask-clip", "-webkit-mask-clip", "-webkit-mask-composite",
      "-webkit-mask-composite", "-webkit-mask-image", "-webkit-mask-image",
      "-webkit-mask-origin", "-webkit-mask-origin", "-webkit-mask-position",
      "-webkit-mask-position", "-webkit-mask-position-x", "-webkit-mask-position-x",
      "-webkit-mask-position-y", "-webkit-mask-position-y", "-webkit-mask-repeat",
      "-webkit-mask-repeat", "-webkit-mask-repeat-x", "-webkit-mask-repeat-x",
      "-webkit-mask-repeat-y", "-webkit-mask-repeat-y", "-webkit-mask-size",
      "-webkit-mask-size", "mask-source-type", "-webkit-mask-source-type",
      "-moz-math-display", "-moz-math-variant", "-webkit-max-logical-height",
      "-webkit-max-logical-height", "-webkit-max-logical-width",
      "-webkit-max-logical-width", "-webkit-min-logical-height",
      "-webkit-min-logical-height", "-webkit-min-logical-width",
      "-webkit-min-logical-width", "-webkit-nbsp-mode", "-moz-orient",
      "-moz-osx-font-smoothing", "-moz-outline-radius",
      "-moz-outline-radius-bottomleft", "-moz-outline-radius-bottomright",
      "-moz-outline-radius-topleft", "-moz-outline-radius-topright",
      "-webkit-overflow-scrolling", "-ms-overflow-style", "-webkit-padding-after",
      "-webkit-padding-after", "-webkit-padding-before", "-webkit-padding-before",
      "-webkit-padding-end", "-webkit-padding-end", "-moz-padding-end",
      "-webkit-padding-start", "-webkit-padding-start", "-moz-padding-start",
      "perspective", "-webkit-perspective", "perspective", "perspective",
      "perspective-origin", "-webkit-perspective-origin", "perspective-origin",
      "perspective-origin", "-webkit-perspective-origin-x",
      "-webkit-perspective-origin-x", "perspective-origin-x",
      "-webkit-perspective-origin-y", "-webkit-perspective-origin-y",
      "perspective-origin-y", "-webkit-print-color-adjust",
      "-webkit-print-color-adjust", "-webkit-region-break-after",
      "-webkit-region-break-before", "-webkit-region-break-inside",
      "-webkit-region-fragment", "-webkit-rtl-ordering", "-webkit-rtl-ordering",
      "-webkit-ruby-position", "-webkit-ruby-position", "ruby-position",
      "-moz-script-level", "-moz-script-min-size", "-moz-script-size-multiplier",
      "-ms-scroll-chaining", "-ms-scroll-limit", "-ms-scroll-limit-x-max",
      "-ms-scroll-limit-x-min", "-ms-scroll-limit-y-max", "-ms-scroll-limit-y-min",
      "-ms-scroll-rails", "-webkit-scroll-snap-coordinate",
      "-webkit-scroll-snap-destination", "-webkit-scroll-snap-points-x",
      "-ms-scroll-snap-points-x", "-webkit-scroll-snap-points-y",
      "-ms-scroll-snap-points-y", "-webkit-scroll-snap-type", "-ms-scroll-snap-type",
      "-ms-scroll-snap-x", "-ms-scroll-snap-y", "-ms-scroll-translation",
      "-ms-scrollbar-3dlight-color", "shape-image-threshold",
      "-webkit-shape-image-threshold", "shape-margin", "-webkit-shape-margin",
      "shape-outside", "-webkit-shape-outside", "-moz-stack-sizing", "tab-size",
      "tab-size", "-moz-tab-size", "-webkit-tap-highlight-color",
      "-webkit-tap-highlight-color", "text-align-last", "-webkit-text-align-last",
      "-moz-text-align-last", "text-align-last", "-webkit-text-combine",
      "-webkit-text-combine", "-ms-text-combine-horizontal", "text-decoration-color",
      "-webkit-text-decoration-color", "text-decoration-color",
      "text-decoration-color", "text-decoration-line",
      "-webkit-text-decoration-line", "text-decoration-line",
      "-webkit-text-decoration-skip", "text-decoration-style",
      "-webkit-text-decoration-style", "text-decoration-style",
      "-webkit-text-decorations-in-effect", "-webkit-text-decorations-in-effect",
      "-webkit-text-emphasis", "text-emphasis", "-webkit-text-emphasis-color",
      "text-emphasis-color", "-webkit-text-emphasis-position",
      "text-emphasis-position", "-webkit-text-emphasis-style", "text-emphasis-style",
      "-webkit-text-fill-color", "-webkit-text-fill-color", "text-justify",
      "-webkit-text-justify", "text-justify", "-webkit-text-orientation",
      "-webkit-text-orientation", "text-orientation", "-webkit-text-security",
      "-webkit-text-security", "-webkit-text-size-adjust", "-moz-text-size-adjust",
      "-ms-text-size-adjust", "-webkit-text-stroke", "-webkit-text-stroke",
      "-webkit-text-stroke-color", "-webkit-text-stroke-color",
      "-webkit-text-stroke-width", "-webkit-text-stroke-width",
      "text-underline-position", "-webkit-text-underline-position",
      "text-underline-position", "-webkit-touch-callout", "-ms-touch-select",
      "transform", "-webkit-transform", "transform", "transform", "transform-origin",
      "-webkit-transform-origin", "transform-origin", "transform-origin",
      "-webkit-transform-origin-x", "-webkit-transform-origin-x",
      "transform-origin-x", "-webkit-transform-origin-y",
      "-webkit-transform-origin-y", "transform-origin-y",
      "-webkit-transform-origin-z", "-webkit-transform-origin-z",
      "transform-origin-z", "transform-style", "-webkit-transform-style",
      "transform-style", "transform-style", "-webkit-user-drag", "-webkit-user-drag",
      "-moz-user-focus", "-moz-user-input", "-webkit-user-modify",
      "-webkit-user-modify", "-moz-user-modify", "-webkit-user-select",
      "-webkit-user-select", "-moz-user-select", "-ms-user-select",
      "-moz-window-dragging", "-moz-window-shadow", "-ms-wrap-flow",
      "-ms-wrap-margin", "-ms-wrap-through", "writing-mode", "-webkit-writing-mode",
      "writing-mode", "writing-mode",
  ]
  
  all_styles = standard_styles + all_prefixed_styles
  