.blocker {
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  width: 100%; height: 100%;
  overflow: auto;
  z-index: 10000;
  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: 376px;
    box-sizing: border-box;
    width: 90%;
    background-color: white;
    padding: 35px 22px 30px;
    -webkit-border-radius: 24px;
    -moz-border-radius: 24px;
    -o-border-radius: 24px;
    -ms-border-radius: 24px;
    border-radius: 24px;
    -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: 14px;
    right: 14px;
    display: block;
    width: 20px;
    height: 20px;
    color: #777777;
    font-size: 0;
    line-height: 0;
    text-decoration: none;
    text-align: center;
}
.modal a.close-modal:after {
    content: "\00d7";
    font-size: 32px;
    line-height: 20px;
	display: block;
}
.modal a.close-modal:hover {}
.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);
  }
}