:focus { background-color: green; }

/* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=1645773 */
textarea { -moz-appearance: none; }

/**
 * autofocus is considered like a keyboard focus and .focus() isn't.
 * We might change that with bug 620056 but for these tests, we don't really care.
 */
::-moz-focus-inner { border: none; }