chromium/src/third_party/blink/renderer/modules/sanitizer_api/corpus/config1.txt

allow_elements: "div"
allow_elements: "p"
allow_elements: "span"
allow_elements: "em"
allow_elements: "strong"
allow_attributes {
  key: "class"
  value {
    element: "*"
  }
}
allow_attributes {
  key: "id"
  value {
    element: "*"
  }
}