main {
  flex: 1 0 auto;
  display: flex;
  flex-flow: column;
  align-items: center;
}

.img-container {
  flex: 1 0 auto;
  position: relative;
  width: 100%;
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.img-links {
  justify-content: start;
  margin: 0 0 .5em -1.5rem;
  position: relative;
  z-index: 1;
}

.img-links a {
  margin-left: 1.5rem;
  text-decoration: none;
}

.img-links span {
  margin-left: .5rem;
  text-decoration: underline;
}

.img-container img {
  max-width: 100%;
  max-height: calc(100vh - 14rem);
  display: block;
  margin: auto;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  align-items: start;
  width: calc(100% + 1.5rem);
  margin: 0.5rem 0 0 -1.5rem;
  position: relative;
  z-index: 1;
}

.meta > div {
  margin-left: 1.5rem;
}

.meta dd {
  margin: 0 0 0 .5rem;
}

.meta > div {
  flex-shrink: 0;
}

.meta > div:nth-of-type(2),
.img-links > li:first-of-type {
  flex: 1 0 auto;
}

.meta dd, .meta dt {
  display: inline-block;
}

.meta li:not(:first-of-type) {
  margin-left: 1rem;
}

.overlay-nav, .media-nav a {
  color: inherit;
}

.overlay-nav {
  position: fixed;
  height: 100%;
  width: 33%;
  display: flex;
  align-items: center;
  text-decoration: none;
  padding: 0 0.5rem;
}

.overlay-nav.previous {
  left: 0;
}

.overlay-nav.next {
  right: 0;
  justify-content: flex-end;
}
.overlay-nav i {
  position: relative;
  transition: all .5s ease-out;
}

.overlay-nav.previous i {
  left: -4em;
}

.overlay-nav.next i {
  right: -4em;
}

.overlay-nav.previous:hover i {
  left: 0;
}

.overlay-nav.next:hover i {
  right: 0;
}

@media (max-width: 680px) {
  main {
    width: 100%;
  }

  .meta, .img-links {
    margin-left: -1rem;
    width: calc(100% + .5rem);
    justify-content: space-between;
  }

  .meta > div:nth-of-type(2),
  .img-links > li:first-of-type {
    flex-grow: 0;
  }
}