.blocker{z-index:10000;background:0 0;width:100%;height:150%;position:fixed;top:0;left:0}.blocker .waiting{text-align:center;z-index:1000;width:auto;height:auto;margin-top:50vh;transform:translateY(-50%)}.blocker img{width:auto;height:auto}.blocker .is-hidden{display:none}