.ovl_sif{display:block;position:fixed;top:0;left:0;width:100%;height:100vh;z-index:99999}.ovl-m{width:100%;height:100%;background:rgba(0,0,0,.6);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.ovl_sif iframe{width:100%;height:100%}.ovl_sif .xfco{width:0;height:0}