.slide-caption h1 {
  width: 800px;
}

@media (max-width: 1100px) {
  .slide-caption h1 {
    width: 600px;
    font-size: 50px;
  }
}

@media (max-width: 768px) {
  .slide-caption h1 {
    font-size: 30px;
  }

  .slide-caption {
    top: 40%;
  }
}