.slider_css {
	height: 100%;
	padding: 50% 0 0;
	margin: 0 auto;
	position: relative;
	overflow: hidden;
}
.slider_css ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.slider_css ul li {
  background-size: cover;
  background-repeat:no-repeat;
  background-position:top center;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  animation-iteration-count: infinite;
  animation-duration: 40s;
}
.slider_css ul li:nth-child(1) {
  background-image: url("../img_ind/sl1.jpg");
  animation-name: slider-zoomin;
  animation-delay: -3s;

}
.slider_css ul li:nth-child(2) {
  background-image: url("../img_ind/sl2.jpg");
  animation-name: slider-zoomout;

  opacity: 0;
  animation-delay: 5s;
}
.slider_css ul li:nth-child(3) {
  background-image: url("../img_ind/sl3.jpg");
  animation-name: slider-zoomin;
  opacity: 0;
  animation-delay: 13s;
}
.slider_css ul li:nth-child(4) {
  background-image: url("../img_ind/sl4.jpg");
  animation-name: slider-zoomout;
  opacity: 0;
  animation-delay: 21s;
}
.slider_css ul li:nth-child(5) {
  background-image: url("../img_ind/sl5.jpg");
  animation-name: slider-zoomin;
  opacity: 0;
  animation-delay: 29s;
}
.slider_css ul li img {
  width: 130%;
}
@media only screen and (max-width: 768px) {

  .slider_css ul li {
    background-size: contain;
    background-repeat: no-repeat;
  }
}

@keyframes slider-zoomin {
  0% {
    opacity: 0;
    transform: scale(1);
  }
  12.5% {
    opacity: 1;
  }
  20% {
    opacity: 1;
  }
  27.5% {
    opacity: 0;
  }
  100% {
    opacity: 0;
    transform: scale(1.3);
  }
}
@keyframes slider-zoomout {
  0% {
    opacity: 0;
    transform: scale(1.3);
  }
  12.5% {
    opacity: 1;
  }
  20% {
    opacity: 1;
  }
  27.5% {
    opacity: 0;
  }
  100% {
    opacity: 0;
    transform: scale(1);
  }
}