.bannerContainer {
    position: relative;
  background-image: url(../banner-imgs/form-bg.jpeg);
  height: 75vh;
  /* height: 50vh; */
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.bannerContainer::before {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    background-color: #000000;
    opacity: .70;
    content: "";
}
.nan{
    position: relative;
    /* top: 50%; */
    top: 30%;
    color: white;
    text-align: center;
}