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

.dialog-box {
  border: 1px solid #ccc;
  padding: 20px;
  border-radius: 5px;
  text-align: center;
}

.dialog-box button {
  margin: 5px;
}