HBcaoPopup.css

.popup_box {
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
  opacity: 0;
}

#mask_shadow {
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, .5);
}

#popup {
  position: absolute;
  z-index: 2;
  width: 600px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

#popup>.title {
  position: relative;
  width: 100%;
  height: 55px;
  cursor: move;
}

#popup>.title p {
  padding-left: 14px;
  line-height: 55px;
}

#popup>.title .close_box {
  position: absolute;
  top: 12px;
  right: 20px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
}

#popup>.title .close_box:hover {
  opacity: .8;
}

#popup>.title svg {
  width: 20px;
  height: 20px;
}

#popup>.content {
  width: calc(100% - 40px);
  padding: 20px;
}