#content {
  overflow-x: hidden;
}
#content:before {
  content: "";
  display: block;
  height: calc(16vw);
  background-position: center bottom;
  background-size: cover;
  position: relative;
  z-index: -1;
  background-color: #e1f8ea;
  background-image: url(/sfe-prod/sites/default/files/banner.jpg);
}