/* Shared by every hosted page, including archived and future Quode players. */
* {
  -webkit-tap-highlight-color: transparent !important;
}

:focus,
:focus-visible,
:focus-within,
button,
a,
input,
select,
textarea,
summary,
math-field,
[tabindex],
[role="button"],
[contenteditable],
[data-keyboard-active],
.paper-choice-letter {
  outline: none !important;
  outline-offset: 0 !important;
}

:is(button, a, input, select, textarea, summary, math-field, [tabindex], [role="button"], [contenteditable]):is(:focus, :focus-visible, :focus-within, [data-keyboard-active="true"]) {
  box-shadow: none !important;
}

math-field::part(container),
math-field::part(content),
math-field::part(keyboard-sink) {
  outline: none !important;
  box-shadow: none !important;
}