body {
  position: relative;
}

.mod-popup-container {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99999;
}

.mod-popup-container.hide {
  display: none;
}

.mod-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: white;
  z-index: 1000;
  width: 100%;
  max-width: 480px;
  max-height: 600px;
  border: 4px solid #999;
  padding: 2rem 6rem;
  box-shadow: -2px 2px 4px #666;
  overflow: auto;
}

@media screen and (max-width: 768px ) {
  .mod-popup {
    padding: 2rem;
  }
}

.mod-popup-close {
  position: absolute;
  cursor: pointer;
  top: .5rem;
  left: .5rem;
  line-height: 1;
}

.mod-popup-close:hover {
  opacity: .7;
}

.mod-popup-overlay {
  position: absolute;
  background: black;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  opacity: .25;
}