.overlay {
  position: fixed;
  background: rgba(0, 0, 0, 0.5);
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  display: none;
}

.overlay {
  z-index: 1;
}

.modal {
  position: fixed;
  background-color: #ffffff;
  border-radius: 16px;
  max-width: 440px;
  width: 100%;
  height: 70%;
  top: 50%;
  left: 50%;
  padding: 16px;
  box-sizing: border-box;
  transform: translate(-50%, -50%);
}

@media screen and (max-width: 440px) {
  .modal {
    max-width: calc(100% - 32px);
  }
}

.fixed {
  position: fixed;
  max-width: 440px;
  width: 100%;
  height: 70%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

@media screen and (max-width: 440px) {
  .fixed {
    max-width: calc(100% - 32px);
  }
}