._dialog {
  border-radius: 20px;
  background-color: #ffffff;
  border: none;
}
._dialog__body {
  padding: 20px;
  position: relative;
}
._dialog__close {
  background-color: #ffffff;
  display: block;
  width: 20px;
  height: 20px;
  margin-left: auto;
  cursor: pointer;
  position: relative;
  overflow: hidden;

  position: absolute;
  top: 20px;
  right: 20px;
  transition: transform 0.3s ease-in-out;
}
._dialog__close:before,
._dialog__close:after {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  position: absolute;
  top: 50%;
  left: 0;
  background: #000;
}
._dialog__close:before {
  transform: rotate(45deg);
}
._dialog__close:after {
  transform: rotate(-45deg);
}
._dialog__close:hover {
  transform: rotate(360deg);
}