.slideshow {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
  }
  
  .slideshow-image {
    position: absolute;
    /*top: 0;
    bottom: 0;
    left: 0;
    right: 0;*/
    width: 100%;
    height: 100%;
    background: no-repeat 50% 50%;
    background-size: cover;
    -webkit-animation-name: kenburns;
    animation-name: kenburns;
    -webkit-animation-timing-function: linear;
    animation-timing-function: linear;
    -webkit-animation-iteration-count: infinite;
    animation-iteration-count: infinite;
    -webkit-animation-duration: 16s;
    animation-duration: 16s;
    opacity: 1;
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
  }
  
  .slideshow-image:nth-child(1) {
    -webkit-animation-name: kenburns-1;
    animation-name: kenburns-1;
    z-index: 3;
  }
  
  .slideshow-image:nth-child(2) {
    -webkit-animation-name: kenburns-2;
    animation-name: kenburns-2;
    z-index: 2;
  }
  
  .slideshow-image:nth-child(3) {
    -webkit-animation-name: kenburns-3;
    animation-name: kenburns-3;
    z-index: 1;
  }
  
  .slideshow-image:nth-child(4) {
    -webkit-animation-name: kenburns-4;
    animation-name: kenburns-4;
    z-index: 0;
  }


/***************************************
        Ken Burns effect
***************************************/



  @-webkit-keyframes 
kenburns-1 {  0% {
 opacity: 1;
 -webkit-transform: scale(1.2);
 transform: scale(1.2);
}
 1.5625% {
 opacity: 1;
}
 23.4375% {
 opacity: 1;
}
 26.5625% {
 opacity: 0;
 -webkit-transform: scale(1);
 transform: scale(1);
}
 100% {
 opacity: 0;
 -webkit-transform: scale(1.2);
 transform: scale(1.2);
}
 98.4375% {
 opacity: 0;
 -webkit-transform: scale(1.21176);
 transform: scale(1.21176);
}
 100% {
 opacity: 1;
}
}

@keyframes 
kenburns-1 {  0% {
 opacity: 1;
 -webkit-transform: scale(1.2);
 transform: scale(1.2);
}
 1.5625% {
 opacity: 1;
}
 23.4375% {
 opacity: 1;
}
 26.5625% {
 opacity: 0;
 -webkit-transform: scale(1);
 transform: scale(1);
}
 100% {
 opacity: 0;
 -webkit-transform: scale(1.2);
 transform: scale(1.2);
}
 98.4375% {
 opacity: 0;
 -webkit-transform: scale(1.21176);
 transform: scale(1.21176);
}
 100% {
 opacity: 1;
}
}

@-webkit-keyframes 
kenburns-2 {  23.4375% {
 opacity: 1;
 -webkit-transform: scale(1.2);
 transform: scale(1.2);
}
 26.5625% {
 opacity: 1;
}
 48.4375% {
 opacity: 1;
}
 51.5625% {
 opacity: 0;
 -webkit-transform: scale(1);
 transform: scale(1);
}
 100% {
 opacity: 0;
 -webkit-transform: scale(1.2);
 transform: scale(1.2);
}
}

@keyframes 
kenburns-2 {  23.4375% {
 opacity: 1;
 -webkit-transform: scale(1.2);
 transform: scale(1.2);
}
 26.5625% {
 opacity: 1;
}
 48.4375% {
 opacity: 1;
}
 51.5625% {
 opacity: 0;
 -webkit-transform: scale(1);
 transform: scale(1);
}
 100% {
 opacity: 0;
 -webkit-transform: scale(1.2);
 transform: scale(1.2);
}
}

@-webkit-keyframes 
kenburns-3 {  48.4375% {
 opacity: 1;
 -webkit-transform: scale(1.2);
 transform: scale(1.2);
}
 51.5625% {
 opacity: 1;
}
 73.4375% {
 opacity: 1;
}
 76.5625% {
 opacity: 0;
 -webkit-transform: scale(1);
 transform: scale(1);
}
 100% {
 opacity: 0;
 -webkit-transform: scale(1.2);
 transform: scale(1.2);
}
}

@keyframes 
kenburns-3 {  48.4375% {
 opacity: 1;
 -webkit-transform: scale(1.2);
 transform: scale(1.2);
}
 51.5625% {
 opacity: 1;
}
 73.4375% {
 opacity: 1;
}
 76.5625% {
 opacity: 0;
 -webkit-transform: scale(1);
 transform: scale(1);
}
 100% {
 opacity: 0;
 -webkit-transform: scale(1.2);
 transform: scale(1.2);
}
}

@-webkit-keyframes 
kenburns-4 {  73.4375% {
 opacity: 1;
 -webkit-transform: scale(1.2);
 transform: scale(1.2);
}
 76.5625% {
 opacity: 1;
}
 98.4375% {
 opacity: 1;
}
 100% {
 opacity: 0;
 -webkit-transform: scale(1);
 transform: scale(1);
}
}

@keyframes 
kenburns-4 {  73.4375% {
 opacity: 1;
 -webkit-transform: scale(1.2);
 transform: scale(1.2);
}
 76.5625% {
 opacity: 1;
}
 98.4375% {
 opacity: 1;
}
 100% {
 opacity: 0;
 -webkit-transform: scale(1);
 transform: scale(1);
}
}