.slide {
    display: none;
}

.slide img {
    vertical-align: middle;
    width: 868px;
    height: 306px;
}

/* Slideshow container */
.slideshow-container {
  max-width: 900px;
  position: relative;
  margin: auto;
}

/* Fading animation */
.fade {
  -webkit-animation-name: fade;
  -webkit-animation-duration: 1.5s;
  animation-name: fade;
  animation-duration: 1.5s;
}

@-webkit-keyframes fade {
  from {opacity: .4} 
  to {opacity: 1}
}

@keyframes fade {
  from {opacity: .4} 
  to {opacity: 1}
}