.main-image {margin-bottom: 20px;}

.main-image-caption-wrapper {position: relative;}

.main-image-caption {
  text-align: center;
  color: #ffffff;
  font-size: 40px;
  line-height: 1.2;
  font-weight: 600;
  display: block;
  width: 100%;
  position: absolute;
  top: 60px;
  z-index: 1;
  padding: 0 40px 0 40px;
  text-transform: uppercase; text-shadow: rgba(0, 0, 0, 0.8) 0 0 84px;
background: linear-gradient(90deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.35) 40%, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.35) 60%, rgba(0, 0, 0, 0));
}


@media only screen and (max-width: 730px) {
  .main-image-caption {
    font-size: 5vw;
    line-height: 1.2;
    top: 30px;
  }
}

@media only screen and (max-width: 678px) {
  .main-image-caption {
    font-size: 5vw;
    line-height: 1.2;
    top: 20px;
  }
}