.fb-fab{position:fixed;z-index:40;right:24px;bottom:calc(24px + env(safe-area-inset-bottom, 0px));display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:999px;border:1px solid var(--acc2);background:var(--acc);color:var(--tm-accent-ink)}@media (min-width:768px){.fb-fab{bottom:88px}}.beta-fab[data-aside],.fb-fab[data-aside=keyboard]{visibility:hidden;opacity:0;pointer-events:none}@media (max-width:767.98px){.fb-fab[data-aside=form]{visibility:hidden;opacity:0;pointer-events:none}}.beta-fab{left:calc(16px + env(safe-area-inset-left, 0px));bottom:calc(16px + env(safe-area-inset-bottom, 0px))}@media (min-width:640px){.beta-fab{left:calc(24px + env(safe-area-inset-left, 0px));bottom:calc(24px + env(safe-area-inset-bottom, 0px))}}body:has([data-sticky-cta]) .beta-fab,body:has([role=complementary].fixed) .beta-fab{bottom:calc(5rem + env(safe-area-inset-bottom, 0px))}