.bkbg-embed-block-wrap{box-sizing:border-box}.bkbg-embed-wrap{position:relative;width:100%;box-sizing:border-box;overflow:hidden}.bkbg-embed-ratio{position:relative;box-sizing:border-box}.bkbg-embed-iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none;display:block}@media (max-width:480px){.bkbg-embed-wrap{border-radius:0!important}}