.overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 5000;
  background: rgba(0, 0, 0, 0.0);
  -webkit-backface-visibility: hidden;
          backface-visibility: hidden;
  pointer-events: none;
  opacity: 0;
  -webkit-transition: opacity .5s;
          transition: opacity .5s;
}
.overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: #4DAF7C;
  position: absolute;
  z-index: 5000;
  top: 50%;
  height: 20rem;
  margin-top: -13rem;
  left: 50%;
  width: 40rem;
  margin-left: -20rem;
  
  
  
  -webkit-border-radius: 6px;
  -moz-border-radius: 6px;
  -ms-border-radius: 6px;
  -o-border-radius: 6px;
  border-radius: 6px;
box-shadow: 0 0 0 6pt rgba(115,136,125,0.8);



  font-size: 1.5rem;
  font-weight: 300;
  -webkit-perspective: 1000;
  opacity: 0;
  overflow-y: auto;
  pointer-events: none;
  -webkit-transform: scale(1.2) translate3d(0, 0, 0) translateZ(0);
          transform: scale(1.2) translate3d(0, 0, 0) translateZ(0);
  -webkit-backface-visibility: hidden;
          backface-visibility: hidden;
  -webkit-transition: opacity .5s, -webkit-transform .5s;
          transition: opacity .5s, transform .5s;
}
.modal img {
  z-index: 5010;
  cursor: pointer;
  position: absolute;
  display: block;
  width: 16px;
  top: 5px;
  right: 18px;
  opacity: 0;
  pointer-events: none;
  -webkit-transform: translateY(0) translate3d(0, 0, 0) translateZ(0);
          transform: translateY(0) translate3d(0, 0, 0) translateZ(0);
  -webkit-backface-visibility: hidden;
          backface-visibility: hidden;
  -webkit-transition: opacity .5s, -webkit-transform .5s;
          transition: opacity .5s, transform .5s;
  -webkit-transition-delay: .45s;
          transition-delay: .45s;
}
.modal.active {
  pointer-events: auto;
  opacity: 1;
  -webkit-transform: scale(1);
      -ms-transform: scale(1);
          transform: scale(1);
}
.modal.active img {
  pointer-events: auto;
  -webkit-transform: translateY(10px);
      -ms-transform: translateY(10px);	
          transform: translateY(10px);
  opacity: 1;
}

@media only screen and (max-width: 40em) {


  .modal {

    width: auto;
    height: auto;
    margin: 10px;
    top: 70px;
    left: 0;
    border-radius: 0;
    font-size: 1.313rem;
  }
}