.quizSectionPlaceholder{min-height:15.625rem}.quizSectionPlaceholder:after{content:"";position:absolute;z-index:10;top:0;right:0;bottom:0;left:0;margin:auto;background:url(https://fwcdn.pl/prt/static/images/gf/iri/loaders/three-dots-light.svg) no-repeat center}.isTransparent .quizSectionPlaceholder:after{opacity:.5}.quizSectionPlaceholder>.page__container{opacity:0}