*,
*::before,
*::after,
*::placeholder,
*::selection,
*::marker,
*::first-letter,
*::first-line,
*::backdrop {
  background: lightgray !important;
  color: red !important;
  border: transparent !important;
  box-shadow: none !important;
  outline: none !important;
  text-decoration: none !important;
  text-shadow: none !important;
  filter: none !important;
  backdrop-filter: none !important;
}