.acc-modal {
  position: fixed;
  z-index: 1000;
  bottom: 0;
  left: 0;
  right: 0;
  top: 0;
  overflow: auto;
  overflow: overlay;
  background-color: rgba(0, 0, 0, .6);
}
.acc-modal-content {
  background-color: #fff;
  margin: 15% auto;
  border: 1px solid #888;
  position: relative;
  width: 100%;
  max-width: 400px;
}
.acc-modal-close {
  background-color: rgba(0, 0, 0, .6);
  border-radius: 50%;
  color: #fff;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  right: -14px;
  top: -14px;
  z-index: 1000;
  width: 28px;
  height: 28px;
  font-size: 16px;
  line-height: 1;
}
.acc-modal-close:hover {
  cursor: pointer;
}