/* Reserve the public promotion before React and its iframe load. Keep asynchronous
   class/video updates inside this viewport instead of moving page content. */
.home-quiz-promotion,[data-bss-quiz-promotion]{height:330px;box-sizing:border-box;overflow:hidden}
.bss-universal-promotion-frame{display:block;width:100%;height:100%;border:0}
@media(max-width:640px){.home-quiz-promotion,[data-bss-quiz-promotion]{height:490px}}
@media print{.home-quiz-promotion,[data-bss-quiz-promotion]{display:none!important}}