.gallery {
  gap: 2px;
  display: flex;
  justify-content: center;
  align-items: center;
  align-content: center;
  flex-wrap: wrap;
}

.gallery a {
  border-radius: 10px;
  border: 10px solid #fff;
  display: block;
  text-decoration: none;
  width: 25%;
  overflow: hidden;
  outline: none;
}

.gallery a img {
  transform: scale(1, 1);
  transition: all 300ms ease;
}

.gallery a img:hover {
  transform: scale(1.1, 1.1);
}

@media(max-width: 991px) {

  .gallery a {
    width: 50%;
  }

}

@media(max-width: 767px) {

  .gallery a {
    width: 100%;
  }

}

.textgl {
  color: #3e43a0;
  display: flex;
  text-align: center;
  justify-content: center;
  font-size: 40px;
}

pre {
  background-color: #eee;
  border-radius: 5px;
  padding: 8px;
  clear: both;
}

.highlight {
  color: #f8a30d;
}