* {
  box-sizing: border-box;
}
body {
  background-color: #fff;
}
img {
  max-width: 100%;
}
.hotspot {
  color: #fff;
  position: absolute;
  z-index: 1000;
}
.hotspot:hover .hotspot-content {
  display: block;
  visibility: visible;
  opacity: 1;
  transition: opacity .450s; 
}
.hotspot:hover .hotspot-target {
  background-color: #14789c;
  color: #fff;
}

.hotspot-container {
  position: relative;
}

.hotspot-content {
  background-color: rgba(20, 120, 156, 0.9);
/*   display: none; */
  visibility: hidden;
  opacity: 0;
  margin-top: 0;
  padding: 20px;
  position: absolute;
  z-index: 2000;
  top: 40px;
  left: -130px;
  width: 300px;
  height: auto;
  transition: opacity .450s; 
}
.hotspot-image {
  display: block;
}
.hotspot-target {
  box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.4);
  background-color: #fff;
  border: 2px solid #14789c;
  border-radius: 50%;
  color: #14789c;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6em;
  font-weight: 300;
  line-height: 1;
  padding-bottom: 4px;
  text-align: center;
  width: 30px;
  height: 30px;
}