#gallery-modal {
  z-index: 1;
  display: block;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.8)
}

#gallery-modal .gallery-image-modal-wrapper {
  margin: auto;
  display: block;
  position: absolute;
  width: 100%;
  padding: 10px;
}

#gallery-modal img {
  max-width: 100%;
  max-height: 100%;
  margin: auto;
  display: block;
  padding: 20px;
  border-radius: 5px;
}

@keyframes zoom {
  from {
    transform: scale(0)
  }
  to {
    transform: scale(1)
  }
}

#gallery-modal .gallery-image-modal-close {
  position: absolute;
  top: 15px;
  right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  transition: 0.3s;
  cursor: pointer;
  text-shadow: 0 0 5px black;
}

a.gallery-modal-toggle {
  position: relative;
}

a.gallery-modal-toggle .gallery-zoom {
  display: none;
  color: white;
  font-size: 50px;
  text-shadow: 0 0 5px black;
  position: absolute;
  left: 50%;
  top: 50%;
  opacity: 0.5;
  text-align: center;
  vertical-align: middle;
}

a.gallery-modal-toggle:hover .gallery-zoom {
  display: block;
}