.scroll-content{
  z-index: 11;
  background-color:white;
}

.item{
  /*  visibility: hidden;*/
}

.map{
  position: relative;
  padding-bottom: 56.25%;
  padding-top: 30px; height: 0; overflow: hidden;
}

.map iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 90%;
}