.slider .slick-prev:before, .slider-vertical .slick-next:before {
  display: none;
}

.slider .slick-prev, .slider .slick-next {
  width: 28px;
  height: 28px;
  border-style: solid;
  margin: 10px;
  display: inline-block;
  margin: auto;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 10;
  cursor: pointer;
}

.slider .slick-prev {
  border-width: 14px 14px 14px 0px;
  border-color: transparent #ffffff;
  left: 0px;
  right: auto;
}
.slider .slick-next {
  border-width: 14px 0px 14px 14px;
  border-color: transparent #ffffff;
  right: 0px;
  left: auto;
}	

.slick-current  .history-date, .slick-current .history-date a, .history-date-slide:hover .history-date {
  color: #fff;
}

.timeline {
  position: relative;
  overflow: hidden;
  background-repeat: no-repeat;
  background-size: cover;
  padding: 80px 0;
}

.timeline:before {
  content: '';
  position: absolute;
  width: 100%;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  height: 100%;
  background: rgba(26, 26, 26, 0.8);
}

.slider-thumb .slick-list {
  overflow: visible !important;
}

.item {
  max-width: 800px;
  margin: 0 auto;
  float: none;
  min-width: 100px;
  color: #fff;
}

.connected-line {
  width: 100%;
  position: relative;
  height: 50px;
}

.slick-current .dot {
  background-color: #fff;
  transition-duration: .25s;
}

.dot {
  height: 10px;
  width: 10px;
  margin: 20px;
  border-radius: 5px;
  border-width: 1px;
  border-color: #a0f;
  background-color: #a0f;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  cursor: pointer;
}

.slick-current .circle {
  height: 48px;
  width: 48px;
  border-top-left-radius: 25px;
  border-top-right-radius: 25px;
  border-bottom-right-radius: 25px;
  border-bottom-left-radius: 25px;
  margin: 0px;
  background-color: rgba(255,255,255,0.2);
  border: 2px solid #a0f !important;
  z-index: 2;
  transition-duration: .25s;
}

.circle {
  height: 10px;
  width: 10px;
  margin: 20px;
  border-radius: 5px;
  border-width: 1px;
  border-color: #a0f;
  position: absolute;
  top: 1px;
  left: 1px;
  transition-duration: 1s;
}

.line {
  height: 2px;
  background-color: #a0f;
  position: absolute;
  top: 24px;
  left: 24px;
  width: 100%;
  z-index: 1;
}

.slider-content button, .slick-prev:before, .slick-next:before, .slider-thumb button.slick-next {
  display: none !important;
}

.slider-thumb .slick-prev {
  border-color: transparent !important;
  top: 80px !important;
  height: 80px !important;
  width: 50px !important;
}

.slick-track {
  z-index: 999;
}

.year__col {
  transform: rotate(-38deg);
  padding-left: 50px;
}

.history-slide p {
  color: #ffffff;
}

.slider-thumb, .slider-content {
  padding: 25px 0px;
}

.slider-content button {
  display: block !important;
}

.slider-content button.slick-prev {
  border-left: 2px solid #a0f !important;
  border-bottom: 2px solid #a0f !important;
  transform: rotate(45deg);
  width: 33px;
  height: 35px;
  border-color: transparent;
  z-index: 0;
}

.slider-content button.slick-next {
  border-right: 2px solid #a0f !important;
  border-top: 2px solid #a0f !important;
  transform: rotate(45deg);
  width: 33px;
  height: 35px;
  border-color: transparent;
  z-index: 0;
}

.slider__heading {
  position: relative;
  text-align: center;
  margin-bottom: 50px;
}

.slider__heading h2 {
  color: #ffffff;
}

.slick-slide.slick-current .backgroundImage {
  opacity: 1;
}

.backgroundImage {
  position: absolute;
  top: -200px;
  background-repeat: no-repeat;
  width: 100%;
  height: 500px;
  left: 0px;
  opacity: 0;
}
.slider-content button.slick-prev {
  left: -30px;
}
.slider-content button.slick-next {
  right: -30px;
}

@media (max-width: 990px) {
  .slider-content button.slick-prev {
    top: -30px;
  } 

  .slider-content button.slick-next {
    top: -30px;
  }

  .slick-current .circle {
    height: 40px;
    width: 40px;
    top: 5px;
    left: 3px;
  }
}

@media (max-width: 767px) {
  .slider-content button.slick-prev {
    left: -10px;
  }
  .slider-content button.slick-next {
    right: -10px;
  }
}
@media (max-width: 990px) {
  .slider-content button.slick-next, .slider-content button.slick-prev {
    top: -30px;
  }
}
.slider-content button.slick-next {
  right: -10px;
}
}
@media (max-width: 479px) {
  .container {
    width: 60%;
  }

  .slider-content button.slick-prev {
    left: -30px;
  }

  .slider-content button.slick-next {
    right: -30px;
  }

  .slider-content button {
    width: 25px !important;
    height: 25px !important;
  }

  .slider-thumb .slick-prev {
    top: 100px !important;
    height: 80px !important;
    width: 70px !important;
  }
}