.section-2 {
  flex-flow: column;
  justify-content: center;
  align-items: center;
  display: flex;
}

.image-80 {
  height: 100vh;
}

.body {
  background-color: #000;
  justify-content: center;
  align-items: center;
}

@media screen and (max-width: 991px) {
  .image-80 {
    height: 100vh;
  }
}

@media screen and (max-width: 767px) {
  .image-80 {
    height: auto;
  }
}

@media screen and (max-width: 479px) {
  .section-2 {
    justify-content: center;
    align-items: center;
    margin-top: 0;
  }

  .image-80 {
    max-width: 100%;
    height: auto;
  }

  .body {
    justify-content: center;
    align-items: center;
    display: flex;
  }
}