CSS

overlap section

#float-section {
  width: 80%;
  position: absolute;
  min-height: initial!important;
  z-index: 30;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%,-50%);

  .Index-page-content {
    padding: 3em 2em;
  }

  & + section {
    padding-top: 80px;
  }
}