/*Css oficial de la galería */
@import url('https://fonts.googleapis.com/css?family=Muli&display=swap'); 

.container {
  width: 97%;
  display: flex;
  padding: 0 20px;
  background-color: transparent;
}

.slide {
  position: relative;
  cursor: pointer;
  height: 75vh;
  flex: 1;
  margin: 10px;
  border-radius: 20px;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  transition: .5s;
}

.slide > img {
  width: 100%;
  height: 100%;
}

.slide > h3 {
  position: absolute;
  color: rgb(0, 0, 0);
  bottom: 10px;
  left: 10px;
  opacity: 0;
  transition: .7s;
  text-decoration: none;
  font-size: 2vmax;
  background-color: white;
  border-radius: 3em;
  padding: .4em;
}

.slide.active {
  flex: 10;
}

.slide.active > h3{
  opacity: 1
}