.gallery{
  margin: 0;
  padding: 0;
  height: 100%;
}

[class*='thumbnail-']{
  background: #000;
  width: 20%;
  height: auto;
  float: left;
  padding: 5px 5px 3px 5px;
  cursor: zoom-in;
}

[class*='thumbnail-'] img{
  max-width: 100%;
}

[class*='large-']{
  background: #000;
  width: 60%;
  margin: 0 auto;
  padding: 30px;
  display: none;
}

[class*='large-'] img{
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
}

.prev{
  color: #fff;
  font-size: 60px;
  position: absolute;
  top: 45%;
  left: 10px;
  float: left;
}

.next{
  color: #fff;
  font-size: 60px;
  position: absolute;
  top: 45%;
  right: 10px;
  float: right;
}

.close{
  color: #fff;
  font-size: 30px;
  position: absolute;
  
  float: right;
  cursor: zoom-out;
}

[class*='thumbnail-']{
  overflow: hidden;
  padding: 0;
  position: relative;
  cursor: zoom-in;
}

[class*='thumbnail-']:hover img{
  transition: .3s linear;
  transition-delay: 300ms;
  transform: /* rotate(5deg) */ scale(1.4);
}

[class*='thumbnail-'] > .caption{
  display: none;
  position: absolute;
  bottom: 0;
  padding: 15px;
  width: 100%;

  color: white;
  opacity: 0.8;
}

[class*='thumbnail-']:hover > .caption{
  display: block;
 
}

@media screen and (max-width:480px){
  .caption h3{
    font-size: 12px;
    text-color:white;
  }
}