Edit in JSFiddle

<div id="carousel" class="carousel">
  <input class="carousel-active" type="radio" id="carousel-1" name="carousel" aria-hidden="true" hidden checked="checked">
  <div class="carousel-item">
    <div class="carousel-controls" aria-hidden="true">
      <label for="carousel-3" class="carousel-control prev" title="Prev">«</label>
      <label for="carousel-2" class="carousel-control next" title="Next">»</label>
    </div>
    <img src="http://placehold.it/1200x300/444/fff/&text=First+slide" alt="First slide">
  </div>

  <input class="carousel-active" type="radio" id="carousel-2" name="carousel" aria-hidden="true" hidden>
  <div class="carousel-item">
    <div class="carousel-controls" aria-hidden="true">
      <label for="carousel-1" class="carousel-control prev" title="Prev">«</label>
      <label for="carousel-3" class="carousel-control next" title="Next">»</label>
    </div>
    <img src="http://placehold.it/1200x300/444/fff/&text=Second slide" alt="Second slide">
  </div>

  <input class="carousel-active" type="radio" id="carousel-3" name="carousel" aria-hidden="true" hidden>
  <div class="carousel-item">
    <div class="carousel-controls" aria-hidden="true">
      <label for="carousel-2" class="carousel-control prev" title="Prev">«</label>
      <label for="carousel-1" class="carousel-control next" title="Next">»</label>
    </div>
    <img src="http://placehold.it/1200x300/ccc/077/&text=Third+slide" alt="Third slide">
  </div>

  <ol class="carousel-indicators" aria-label="Carousel navigation" aria-hidden="true">
    <li>
      <label for="carousel-1" class="carousel-indicator" title="Jump to carousel item #1">●</label>
    </li>
    <li>
      <label for="carousel-2" class="carousel-indicator" title="Jump to carousel item #2">●</label>
    </li>
    <li>
      <label for="carousel-3" class="carousel-indicator" title="Jump to carousel item #3">●</label>
    </li>
  </ol>
</div>

body {
  background: #999;
  font-family: sans-serif;
  font-weight: 300;
  line-height: 1.61803398875em;
}

.carousel {
  color: #fff;
  overflow: hidden;
  position: relative;
}

.carousel-item {
  opacity: 0;
  pointer-events: none;
  position: absolute;
  top: 0;
  transition: opacity 0.6s ease-in-out;
  width: 100%;
}

.carousel-active:checked + .carousel-item {
  opacity: 1;
  pointer-events: auto;
  position: static;
}

.carousel-item img {
  display: block;
  height: auto;
  width: 100%;
}

.carousel-controls {
  height: 100%;
  width: 100%;
}

.carousel-control {
  background: rgba(0, 0, 0, 0.2);
  cursor: pointer;
  font-size: 28px;
  height: 100%;
  line-height: 40px;
  text-align: center;
  transition: background 0.1s ease-in-out;
  width: 50%;
  z-index: 2;
}

.carousel-control:hover {
  background: rgba(0, 0, 0, 0.8);
}

.carousel-control.prev {
  float: left;
}

.carousel-control.next {
  float: right;
}

.carousel-caption {
  bottom: 15%;
  font-size: 120%;
  left: 20%;
  opacity: 0;
  right: 20%;
  text-align: center;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
  transition: opacity 0.1s ease-out;
  z-index: 2;
}

.carousel-active:checked + .carousel-item .carousel-caption {
  transition: opacity 0.6s ease-in;
  opacity: 1;
}

.carousel-indicators {
  bottom: 5%;
  left: 5%;
  list-style: none;
  margin: 0;
  padding: 0;
  right: 5%;
  text-align: center;
  z-index: 2;
}

.carousel-indicators li {
  display: inline-block;
}

.carousel-indicator {
  border-radius: 50%;
  cursor: pointer;
  display: block;
  font-size: 28px;
  line-height: 1;
  padding: 5px 10px;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
  transition: background 0.1s ease-in-out;
}

.carousel-indicator:hover {
  background: rgba(0, 0, 0, 0.8);
}

/* If you`re needing more than 3 banners, maybe you might be using another way to represent your info... ;-) */
#carousel-1:checked ~ .carousel-indicators .carousel-indicator[for="carousel-1"],
#carousel-2:checked ~ .carousel-indicators .carousel-indicator[for="carousel-2"],
#carousel-3:checked ~ .carousel-indicators .carousel-indicator[for="carousel-3"] {
  color: #007f7f;
}

@media (min-width: 768px) {
  .carousel-indicators {
    background: transparent;
  }
  .carousel-control {
    width: 5%;
  }
  .carousel-controls,
  .carousel-caption,
  .carousel-indicators {
    position: absolute;
  }
}