pigallery2/frontend/app/gallery/lightbox/lightbox.gallery.component.css

.lightbox {
  position: fixed; /* Stay in place */
  z-index: 1100; /* Sit on top */
  left: 0;
  top: 0;
  width: 100%; /* Full width */
  height: 100%; /* Full height */
  overflow: hidden;
  display: flex; /* add */
  justify-content: center; /* add to align horizontal */
  align-items: center; /* add to align vertical */
  cursor: pointer;
}

gallery-lightbox-photo {
  overflow: hidden;
}

.blackCanvas {
  position: fixed; /* Stay in place */
  z-index: 1099; /* Sit on top */
  left: 0;
  top: 0;
  width: 100%; /* Full width */
  height: 100%; /* Full height */
  background-color: black;
  transition: all 0.3s ease-in-out;
}

.navigation-arrow {
  width: 30%;
  height: 100%;
  position: static;
  display: inline-block;
  padding: 15px;
  cursor: pointer;
  font-size: x-large;
}

.navigation-arrow span {
  top: 43%;
}

#controllers-container {
  z-index: 1100;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  position: fixed;
  color: white;
  transition: all 0.3s ease-in-out;
}

#rightArrow {
  float: right;
  text-align: right;
}

#controls {
  top: 0;
  height: initial;
  text-align: right;
  width: 100%;
  padding: 5px;
  font-size: large;
}

#controls span {
  margin-left: 6px;
  margin-right: 6px;
  color: white;
  cursor: pointer;
}

.highlight {
  opacity: 0.4;
  transition: opacity .2s ease-out;
  -moz-transition: opacity .2s ease-out;
  -webkit-transition: opacity .2s ease-out;
  -o-transition: opacity .2s ease-out;
}

.highlight:hover {
  opacity: 1.0;
}

info-panel {
  z-index: 1100; /* Sit on top */
  position: fixed;
  height: 100vh;
  right: 0;
  width: 0;
  top: 0;
  transition: all 0.3s ease-in-out;
}