@keyframes blinker{0%{opacity:1}to{opacity:0}}.iframe-wrapper{aspect-ratio:16/9;display:block;margin:0 auto;position:relative;width:100%}.iframe-wrapper .iframe-wrapper-thumbnail{height:100%;left:0;position:absolute;top:0;width:100%;z-index:1}.iframe-wrapper .iframe-wrapper-thumbnail img{height:100%;-o-object-fit:cover;object-fit:cover;width:100%}.iframe-wrapper iframe{display:block;height:100%;width:100%}