.blocker {
 position:fixed;
 top:0;
 right:0;
 bottom:0;
 left:0;
 width:100%;
 height:100%;
 overflow:auto;
 z-index:1;
 padding:20px;
 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 {
 display:none;
 vertical-align:middle;
 position:relative;
 z-index:2;
 max-width:500px;
 box-sizing:border-box;
 width:90%;
 background:#fff;
 padding:15px 30px;
 -webkit-border-radius:8px;
 -moz-border-radius:8px;
 -o-border-radius:8px;
 -ms-border-radius:8px;
 border-radius:8px;
 -webkit-box-shadow:0 0 10px #000;
 -moz-box-shadow:0 0 10px #000;
 -o-box-shadow:0 0 10px #000;
 -ms-box-shadow:0 0 10px #000;
 box-shadow:0 0 10px #000;
 text-align:left
}
.modal a.close-modal {
 position:absolute;
 top:-12.5px;
 right:-12.5px;
 display:block;
 width:30px;
 height:30px;
 text-indent:-9999px;
 background-size:contain;
 background-repeat:no-repeat;
 background-position:center center;
 background-image:url('exit.png')
}
.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)
 }
}