.main {
  display: none;
}

.overlay {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  width: 100vw;
  height: 100vh;
  background: #F0F1F5;
  padding: 20px;
  color: #7F7C9A;
  font: bold 1.2em Arial, Sans-serif;

}

@media screen and (min-width: 600px){
  .overlay {
    visibility: hidden;
  }

  .main {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    padding: 6rem;
    min-height: 100vh;
    width: 100vw;
    gap: 30px;
  }
}