.background-container {
  position: absolute;
  flex-shrink: 0;
  height: 60vh;
  width: 100%;
  background: url(../images/panienski/photo_2.jpg) no-repeat center center fixed;
  background-size: cover;
  opacity: 0.2;
  z-index: 0;
  pointer-events: none;
}

.background-container {
  background-attachment: scroll;
}