.blocker {
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  width: 100%; height: 100%;
  overflow: auto;
  z-index: 999999999;
  padding: 20px;
  box-sizing: border-box;
  background-color: rgb(0,0,0);
  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: 30px;
  -webkit-border-radius: 8px;
  -moz-border-radius: 8px;
  -o-border-radius: 8px;
  -ms-border-radius: 8px;
  border-radius: 0;
  -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: 1px;
  right: 1px;
  display: block;
  width: 30px;
  height: 30px;
  text-indent: -9999px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center center;
  background-image: url('data:image/jpeg;base64,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');

}

.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);
  }
}