.head-banner-block {
  position: relative;
  display: flex;
  flex-direction: row;
}
.head-banner-block .img-part {
  min-width: 100%;
  min-height: 100%;
}
.head-banner-block .img-part img {
  max-width: 100%;
  min-width: 100%;
  text-align: center;
}
.head-banner-block .headline-part {
  position: absolute;
  width: 100%;
  top: 40%;
  left: 0;
  transform: translateY(-50%);
}
.head-banner-block .headline-part h1 {
  line-height: 1.3;
  color: white;
  margin: 0;
  max-width: 80%;
}