WAIAriaRole:
| "alert"
| "alertdialog"
| "application"
| "article"
| "banner"
| "blockquote"
| "button"
| "caption"
| "cell"
| "checkbox"
| "code"
| "columnheader"
| "combobox"
| "command"
| "complementary"
| "composite"
| "contentinfo"
| "definition"
| "deletion"
| "dialog"
| "directory"
| "document"
| "emphasis"
| "feed"
| "figure"
| "form"
| "grid"
| "gridcell"
| "group"
| "heading"
| "img"
| "input"
| "insertion"
| "landmark"
| "link"
| "list"
| "listbox"
| "listitem"
| "log"
| "main"
| "marquee"
| "math"
| "meter"
| "menu"
| "menubar"
| "menuitem"
| "menuitemcheckbox"
| "menuitemradio"
| "navigation"
| "none"
| "note"
| "option"
| "paragraph"
| "presentation"
| "progressbar"
| "radio"
| "radiogroup"
| "range"
| "region"
| "roletype"
| "row"
| "rowgroup"
| "rowheader"
| "scrollbar"
| "search"
| "searchbox"
| "section"
| "sectionhead"
| "select"
| "separator"
| "slider"
| "spinbutton"
| "status"
| "strong"
| "structure"
| "subscript"
| "superscript"
| "switch"
| "tab"
| "table"
| "tablist"
| "tabpanel"
| "term"
| "textbox"
| "time"
| "timer"
| "toolbar"
| "tooltip"
| "tree"
| "treegrid"
| "treeitem"
| "widget"
| "window"
| "none presentation"