.slider {
  position: relative;
}

.slider .picture {
  position: relative;
  width: 100%;
}

.slider .picture img {
  display: block;
  width: 100%;
}

.slider .picture .caption {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
}

.slider .picture .hotspot {
  position: absolute !important;
  width: 10px;
  height: 10px;
  border: 1px solid #ccc;
  border-radius: 50%;
  background-color: #fff;
  cursor: pointer;
}

.slider .picture .hotspot:after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  display: block;
  width: 16px;
  height: 16px;
  border: 2px solid #000000;
  border-radius: 50%;
  opacity: 0.5;
}

.slider .hotspot-content-container {
  position: absolute;
  top: 20px;
  right: 20px;
  bottom: 20px;
  background-color: #fff;
}

.slider .hotspot-content-container .hotspot-content {
  max-width: 200px;
}