* html .layer_board_bg,
* html .layer_board {
  position: absolute;
}

.layer_board_bg {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 999999;
  top: 0;
  left: 0;
  display: none;
  background: #000;
}

.layer_board {
  overflow-y: scroll;
  display: none;
  position: fixed;
  top: 0;
  height: 87vh;
  left: 50%;
  width: 800px;
  margin: 50px 0px 0px -424px;
  text-align: left;
  z-index: 1000000;
  background: white;
  padding: 24px;
  font-size: 14px !important;
}

.layer_board span {
  color: #de526e;
  font-size: 18px;
}