.head-slide{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
}
.carousel-inner {
    position: relative;
    width: 100%;
    overflow: hidden;
    height: 100vh;
}
.carousel-item img{
  object-fit: cover;
  height: 100vh;
}
.carousel-control-prev,
.carousel-control-next{
  display: none;
}