.banner-page_helium {
  background-image: url(../images/images-helium/geliy_10.jpg);
  background-position: center;
  border-radius: 10px;
}

.content-text__subtitle-shar {
  margin: 15px 15px;
}

.content-text__text_margin {
  margin-top: 20px;
}

.container_margin_top {
  margin-top: 50px;
}