div.login-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 999;
  display: none;
  width: 90%;
  min-width: 250px;
  max-width: 700px;
}
div.close-popup {
  cursor: pointer;
  z-index: 999;
  position: absolute;
  width: 30px;
  height: 30px;
  text-align: center;
  line-height: 21px;
  right: -15px;
  top: -15px;
  z-index: 999999;
  -webkit-transition: all 0.5s ease-in-out;
  background-size: 40% 40%;
  -moz-transition: all 0.5s ease-in-out;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  border-radius: 50%;
  display: block;
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.5);
  background-color: rgb(8 9 10);
  content: "x";
  font-size: 29px;
  color: #cbcbcb;
}
div.close-popup:hover {
  background-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
}
div#baophu {
  background: #000;
  opacity: 0.8;
  z-index: 998;
  left: 0px;
  top: 0px;
  position: fixed;
  width: 100%;
  height: 100%;
  display: block;
}