body {
    font-family: system-ui, Arial, Helvetica, sans-serif;
    background-color: rgb(238, 240, 242);
}

.heading h1 {
    background-color: rgb(238, 240, 242);
    color: black;
}

.heading h1:after {
    margin: 10px;
    content: " ";
    box-shadow: 0 0 5px 5px #888;
    height: 0px;

}

.gallery {
    gap: 3vw;
    margin: 3vw auto;
    padding: 1.5vw;
}

.gallery img {
    background: none;
    border: 1px outset #737780;

}

.gallery img:hover {
    transform: scale(1.08);
}

.thumb-box {
    background: none;
    box-shadow: 0 0 2vw 1vw #888d;
}

.viewer {
    --navigation-bar-height: 5vh;
}

.nav {
  background-color: rgba(60,60,60, 0.4);
  color: #ccc;
}

.navgrid {
  grid-template-columns: 4em 1fr 1.5em 1.5em 1fr 1.5em 1.5em;
  font-size: 3.5vh;
  grid-column-gap: 1vw;
  background-color: black;
}

.button {
  cursor: pointer;
}

.button:hover {
  cursor: pointer;
  color: white;
  text-shadow: 0px 0px 10px #ccc;
}

.counter {
    font-size: 2.5vh;
}