* {
  box-sizing: border-box;
}

.item {
  position: relative;
  margin-bottom: 30px;
  cursor: pointer;
}
.image-caption {
  font-family: Arial, Helvetica, sans-serif;
  text-align: center;
  background-color: white;
  position: absolute;
  width: 80%;
  right: 10%;
  bottom: 30px;
  cursor: pointer;
}

@media (max-width: 768px) {
  .image-caption {
    width:80%;
    height: 100px;
    right: 10%;
    bottom: 0;
  }
}

#lightBoxContainer {
  position: fixed;
  display: none;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 2;
  height: 100vh;
  width: 100%;
}
#lightBoxItem {
  height: 600px;
  width: 50%;
  background-image: url(../images/3.jpg);
  background-size: cover;

  height: 80vh;
  width: 60%;
  background-size: cover;
  background-position: center;
  border-radius: 8px;
}
.item img {
  height: 600px;
  object-fit: cover;
}

@media (max-width: 768px) {
  .item img {
    height: 400px;
  }
}

@media (max-width: 768px) {
  #lightBoxItem {
    width: 90%;
    height: 60vh;
  }
}

#lightBoxItem i {
  font-size: 20px;
  cursor: pointer;
  margin: 16px;
  color: white;
}

#close {
  position: absolute;
  right: 30px;
  top: 30px;
}