.content-pop-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  z-index: 100;
  background-color:rgba(0,0,0,0.7);
  transition: cubic-bezier(0.39, 0.575, 0.565, 1) 0.6s opacity,
              cubic-bezier(0.39, 0.575, 0.565, 1) 0.6s visibility;
}
.content-pop-body {
  position: fixed;
  top: 50%;
  left: 50%;
  transform:translate(-50%,-50%) scale(0);
  opacity: 0;
  visibility: hidden;
  z-index: 100;
  background-color:rgba(0,0,0,0.7);
  transition: cubic-bezier(0.39, 0.575, 0.565, 1) 0.6s opacity,
              cubic-bezier(0.39, 0.575, 0.565, 1) 0.6s visibility,
              cubic-bezier(0.39, 0.575, 0.565, 1) 0.6s transform;
  max-width: 90%;
  width: 500px;
  text-align: center;
}
.content-pop-body p{
  margin: 0;
}
.content-pop-body img {
  max-width: 100%;
  height: auto;
}
.content-pop-close {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 30px;
  cursor: pointer;
  text-shadow: 0px 0px 2px rgba(0,0,0,0.72);
  color: white;
}
.content-pop-bg.show,.content-pop-body.show{
  opacity: 1;
  visibility: visible;
}
.content-pop-body.show {
  transform:translate(-50%,-50%) scale(1);
}