.htmllintrc

{
  "attr-bans": [
  "align",
  "background",
  "bgcolor",
  "border",
  "frameborder",
  "style"
],
  "attr-no-dup": true,
  "attr-quote-style": "double",
  "attr-req-value": false,
  "class-no-dup": true,
  "doctype-first": true,
  "doctype-html5": true,
  "fig-req-figcaption": true,
  "head-req-title": true,
  "html-req-lang": true,
  "id-class-style": false,
  "id-no-dup": true,
  "img-req-src": true,
  "img-req-alt": "allownull",
  "indent-width": 2,
  "indent-width-cont": true,
  "input-radio-req-name": true,
  "spec-char-escape": true,
  "tag-bans": [
  "b",
  "i",
  "u",
  "center",
  "style",
  "marquee",
  "font",
  "s"
],
  "tag-name-lowercase": true,
  "tag-name-match": true,
  "tag-self-close": "never",
  "title-no-dup": true,
  "line-end-style": "lf"
}