body {
  /* background: #ecf0f1;
  color: #050620; */
  background: #050620;
  background: -webkit-radial-gradient(rgba(5,6,32,0.79), rgba(5,6,32,0.91));
  background:    -moz-radial-gradient(rgba(5,6,32,0.79), rgba(5,6,32,0.91));
  background:         radial-gradient(rgba(5,6,32,0.79), rgba(5,6,32,0.91));
  color: #ecf0f1;
  transition: all 0.3s ease-out;

  display: grid;
  grid-template-columns: 100%;
  grid-template-rows: 1fr 4fr;
  grid-template-areas:
    "heading"
    "gallery";

  height: 100%;
  width: 100%;
}

p, li, a {
  font-size: 18px;
  text-decoration: none;
}

h1 {
  grid-area: heading;
}

#gallery {
  height: 100%;
  grid-area: gallery;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#gallery:focus {
  outline: none;
}

.gallery-view {
  height: 100%;
  width: 80%;
  display: flex;
  justify-content: center;
  align-items: center;
}


.left-navigation, .right-navigation {
  font-size: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  background: rgba(255,255,255,0.2);
  border-radius: 100%;
  cursor: pointer;
}
.left-navigation:hover, .right-navigation:hover {
  background: rgba(255,255,255,0.5);
}
.left-navigation {
  margin-left: 20px;
}
.right-navigation {
  margin-right: 20px;
}
.navigation-disabled {
  cursor: auto;
  opacity: 0.2;
}
.navigation-disabled:hover {
  background: rgba(255,255,255,0.2);
}