.nt-modal--overlay {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
}
.nt-modal--body {
  position: fixed;
  top: 45%;
  left: 50%;
  width: 320px;
  overflow: hidden;
  background-color: #fff;
  border-radius: 16px;
  -webkit-transform: translate3d(-50%, -50%, 0);
  transform: translate3d(-50%, -50%, 0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  -webkit-transition-property: opacity, -webkit-transform;
  transition-property: opacity, -webkit-transform;
  transition-property: transform, opacity;
  transition-property: transform, opacity, -webkit-transform;
}
body.nt-modal--overflow {
  overflow: hidden !important;
}
.nt-modal--close {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 1;
  color: #a7a7a7;
  width: 16px;
  cursor: pointer;
}