.popup{
  z-index: 10;
  position: fixed;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  top: 0;
  left: 0;
}
.popupisNotDisplay{
  opacity:0;
  visibility: hidden;
}
.popup__body{
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 10px;
}
.popup__content{
  background-color: #ffffff;
  color: #000;
  max-width: 600px;
  padding: 30px;
  position: relative;
}
.popup__close{
  position: absolute;
  right: 10px;
  top: 10px;
}
.popup__text{
  font-size: 20px;
}