.blocker{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;overflow:auto;z-index:999999;padding:0;box-sizing:border-box;background-color:#000;background-color:rgba(0,0,0,0.75);text-align:center}.blocker:before{content:"";display:inline-block;height:100%;vertical-align:middle;margin-right:-0.05em}.blocker.behind{background-color:transparent}.modal-spinner{display:none;position:fixed;top:50%;left:50%;transform:translateY(-50%) translateX(-50%);padding:12px 16px;border-radius:5px;background-color:#111;height:20px}.modal-spinner>div{border-radius:100px;background-color:#fff;height:20px;width:2px;margin:0 1px;display:inline-block;-webkit-animation:sk-stretchdelay 1.2s infinite ease-in-out;animation:sk-stretchdelay 1.2s infinite ease-in-out}.modal-spinner .rect2{-webkit-animation-delay:-1.1s;animation-delay:-1.1s}.modal-spinner .rect3{-webkit-animation-delay:-1.0s;animation-delay:-1.0s}.modal-spinner .rect4{-webkit-animation-delay:-0.9s;animation-delay:-0.9s}@-webkit-keyframes sk-stretchdelay{0%,40%,100%{-webkit-transform:scaleY(0.5)}20%{-webkit-transform:scaleY(1.0)}}@keyframes sk-stretchdelay{0%,40%,100%{transform:scaleY(0.5);-webkit-transform:scaleY(0.5)}20%{transform:scaleY(1.0);-webkit-transform:scaleY(1.0)}}