main {
  color: #fff;
  padding: 4em;
  border-radius: 1em;
}

.overlay {
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}