.modal-wrapper,
[data-modal] {
  box-sizing: border-box;
}

.modal-wrapper {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, .25);
  z-index: 100;
  visibility: hidden;
  opacity: 0;
  transition: .35s ease-in-out;
  pointer-events: none;
}

.modal-wrapper.visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

[data-modal] {
  position: fixed;
  opacity: 0;
  top: 50%;
  left: 50%;
  height: 100%;
  max-height: 400px;
  width: 100%;
  max-width: 500px;
  margin: auto;
  background-color: #fff;
  transition: .35s;
  visibility: hidden;
  transform: translate(-50%, -50%) scale(1.5);
  overflow: auto;
  pointer-events: none;
}

[data-modal].visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}