.block_wrapper.hero_img {
  position: relative;
  margin-top: -3em;
}
.block_wrapper.hero_img .gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #fff;
  opacity: 0.3;
  z-index: 2;
}
.block_wrapper.hero_img .hero_img_slika {
  height: 70vh;
  background-position: center;
  position: relative;
  background-size: cover;
}
.block_wrapper.hero_img .wrap_title {
  top: 50%;
  position: absolute;
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  padding: 80px 0;
  z-index: 3;
}
.block_wrapper.hero_img h1 {
  font-size: 3.2em;
  color: #fff;
  text-transform: uppercase;
}