:where(:not(html,iframe,canvas,img,svg,video,audio):not(svg *,symbol *)){all:unset;display:revert}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:none;-moz-text-size-adjust:none;text-size-adjust:none}a,button{cursor:revert}ol,ul,menu,summary{list-style:none}ol{counter-reset:revert}img{max-block-size:100%;max-inline-size:100%}table{border-collapse:collapse}input,textarea{-webkit-user-select:auto}textarea{white-space:revert}meter{appearance:revert}:where(pre){all:revert;box-sizing:border-box}::placeholder{color:unset}:where([hidden]){display:none}:where([contenteditable]:not([contenteditable=false])){-moz-user-modify:read-write;-webkit-user-modify:read-write;overflow-wrap:break-word;-webkit-line-break:after-white-space;-webkit-user-select:auto}:where([draggable=true]){-webkit-user-drag:element}:where(dialog:modal){all:revert;box-sizing:border-box}::-webkit-details-marker{display:none}body{margin:.5rem;font-family:sans-serif}#app{max-width:1200px;margin-inline:auto}h1{font-size:2rem;font-weight:700}h2{font-size:1.5rem;font-weight:700}.highlighted-textarea{font-size:1.5em;position:relative}.highlighted-textarea,.highlighted-textarea pre,.highlighted-textarea textarea{width:100%}.highlighted-textarea pre,.highlighted-textarea textarea{font:inherit;white-space:pre-wrap;overflow-wrap:anywhere;border:1px solid #000;margin:0;padding:.5em;position:absolute}.highlighted-textarea pre{color:#0000;border-color:#0000}.highlighted-textarea textarea{field-sizing:content;min-height:5em}.highlighted{background-color:var(--color)}.legend:before{content:"";background-color:var(--color);alignment-baseline:central;border:1px solid #00000040;width:1em;height:1em;margin-right:.25em;display:inline-block}.NFKx{--color:#0f0}.NFx{--color:#e0e0e0}.NFKC{--color:#0ff}.NFKD{--color:#ff0}.unnormalized{--color:#ff8080}.newline:before{content:"↵";color:gray;width:0;display:inline-block}