.slide {
  position: relative;
  width: 100%;
  max-width:100%;
  padding-top:50%;
  overflow: hidden;
}
 
@keyframes slideshow{
  0%{
    opacity: 0;
  }
  5%{
    opacity: 1;
  }
  9%{
    opacity: 1
  }
  19%{
    opacity: 0;
  }
  100%{
    opacity: 0;
  }
}
 
.slide img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: auto;
  opacity: 0;
  animation :slideshow 56s linear infinite;
}
 
.slide img:nth-child(2){
  animation-delay: 8s;
}
 
.slide img:nth-child(3){
  animation-delay: 16s;
}

.slide img:nth-child(4){
  animation-delay: 24s;
}

.slide img:nth-child(5){
  animation-delay: 32s;
}

.slide img:nth-child(6){
  animation-delay: 40s;
}

.slide img:last-child{
  animation-delay: 48s;
}