@keyframes heartbeat {
  0% {
    transform: scale(0);
  }
  25% {
    transform: scale(1.2);
  }
  50% {
    transform: scale(1);
  }
  75% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}

.slider-container {

margin:auto;

  height: 650px;

}
.slider-container .slider-content {
  position: relative;
  left: 75%;
  top: 25%;
  width: 100%;
  height: 60%;
  transform: translate(-50%, -50%);
}
.slider-container .slider-content .slider-single {
  position: absolute;
  z-index: 0;
  left: -25%;

  width: 100%;
  height: 150%;
  transition: z-index 0ms 250ms;

}
.slider-container .slider-content .slider-single .slider-single-image {
  position: relative;
  left: 0;
  top: 0;
  transition: 500ms cubic-bezier(0.17, 0.67, 0.55, 1.43);
  transform: scale(0);
  opacity: 0;
}
.slider-container .slider-content .slider-single .slider-single-title {
  display: block;
  float: left;
  margin: 0px 0 0 0;
  font-size: 16px;
  font-weight: 500;
  color: #868F9B;
  transition: 500ms cubic-bezier(0.17, 0.67, 0.55, 1.43);
  opacity: 0;
  padding:12px;
  border:1px solid #868F9B; 
}
.slider-container .slider-content .slider-single.preactivede .slider-single-image {
  transform: translateX(-50%) scale(0);
}
.slider-container .slider-content .slider-single.preactive {
  z-index: 1;
}
.slider-container .slider-content .slider-single.preactive .slider-single-image {
  opacity: .3;
  transform: translateX(-30%) scale(0.6);
}
.slider-container .slider-content .slider-single.preactive .slider-single-title {
  transform: translateX(-150px);
}
.slider-container .slider-content .slider-single.proactive {
  z-index: 1;
}
.slider-container .slider-content .slider-single.proactive .slider-single-image {
  opacity: .3;
  transform: translateX(30%) scale(0.6);
}
.slider-container .slider-content .slider-single.proactive .slider-single-title {
  transform: translateX(150px);
}
.slider-container .slider-content .slider-single.proactivede .slider-single-image {
  transform: translateX(50%) scale(0);
}
.slider-container .slider-content .slider-single.active {
  z-index: 2;
}
.slider-container .slider-content .slider-single.active .slider-single-image {
  opacity: 1;
  transform: translateX(0%) scale(1);
}
.slider-container .slider-content .slider-single.active .slider-single-title {
  opacity: 1;
  transition-delay: 200ms;
  transform: translateX(0px);
}
.slider-container .slider-left {
  position: absolute;
  z-index: 3;
  display: block;
  right: 100%;
  top: 50%;
  color: #107abd;
  transform: translateY(-50%);
  padding: 20px 15px;
  border: 1px solid #107abd;
  margin-right: -2px;
  background-color: #ffffff;
}
.slider-container .slider-right {
  position: absolute;
  z-index: 3;
  display: block;
  left: 100%;
  top: 50%;
  color: #107abd;
  transform: translateY(-50%);
  padding: 20px 15px;
  border: 1px solid #107abd;
  margin-left: -2px;
  background-color: #ffffff;
}