/* prefixed by https://autoprefixer.github.io (PostCSS: v7.0.23, autoprefixer: v9.7.3) */

.overlay {
  position: absolute;
  width: 100%;
  height: 100vh;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.8);
  display: none;
}

.popup {
  position: absolute;

  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, 120%);
  -ms-transform: translate(-50%, 120%);
  transform: translate(-50%, 120%);
  padding: 60px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  background-color: teal;
  color: #fff;
}

.close-popup {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 23px;
  height: 23px;
  cursor: pointer;
}
.close-popup::before {
  content: '';
  background-color: #fff;
  position: absolute;
  height: 1px;
  width: 31px;
  top: 11px;
  left: -4px;
  -webkit-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
.close-popup::after {
  content: '';
  background-color: #fff;
  position: absolute;
  height: 1px;
  width: 31px;
  top: 11px;
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  transform: rotate(45deg);
  left: -4px;
}