.main-section {
  background-image: url(../../images/iphone-bg.png);
  background-size: cover;
  height: 101vh;
  overflow-x: hidden;
}

.logo {
  position: absolute;
  top: 21px;
  left: 60px;
}

@media (max-width: 890px) {
  .logo img {
    width: 200px;
  }
}

@media (max-width: 500px) {
  .logo {
    left: 50%;
    transform: translateX(-50%);
  }
}