.popup {
  position: fixed;
  width: 100%;
  height: 100%;
  background: rgba(20, 20, 20, 0.8);
  top: 0;
  left: 0;
  z-index: 15;
  opacity: 0;
  visibility: hidden;
  overflow-y: auto;
  overflow-x: hidden;
  transition: all 0.3s ease 0s;
}

.popup.open {
  opacity: 1;
  visibility: visible;
}

.popup.open .popup__content {
  opacity: 1;
  transform: translate(0px, 0px);
}

.popup__body {
  min-height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.popup__content {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 10px;
  width: 100%;
  position: relative;
  transition: all 0.3s ease 0s;
  opacity: 0;
  transform: translate(0%, 10%);
}