.banner-wrapper {
  position: relative;
  width: 100%;
  height: 500px; 
  overflow: hidden;
}

.banner-wrapper video{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.banner-wrapper img {
  width: 100%;
  height: 100%;
  display:none;
  object-fit: cover;
  object-position: center;
}


.banner-wrapper::after{
  content: "AV Mounts";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  z-index: 5;
  font-size: 5rem;
  color: white;
  font-weight: bold;
  background-color: #0000006c;
}

@media (max-width: 468px) {
  .banner-wrapper{
    height:100%;
  }
  .banner-wrapper::after {
    font-size: 2.5rem;
  }

  .banner-wrapper video{
    display:none;
  }

  .banner-wrapper img{
    display:block;
  }
}