/* UI & typography */
body {
  padding: 0;
  margin: 0;
  background-color: #21232a;
  color: #cdd9e5;
  font-family: "Segoe UI","Noto Sans",Helvetica,Arial,sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

a {
  color: #92c3ff;
  text-decoration: none;
}
a:hover {
  color: #92c3ff;
  text-decoration: underline;
}

/* Layout */
.main { margin: 10px 0; }

.footer { margin-bottom: 10px; }

.modal-content {
  background-color: #21232a;
  width: auto;
  margin: 0 auto;
}
.modal-content .modal-body {
  padding: 0;
  border: none;
}
.modal-content .modal-body img {
  max-width: 100%;
  max-height: 98vh;
  border-radius: 5px;
  border: 2px solid rgba(0,0,0,.2);
}
.modal-backdrop.show {
  opacity: 0.7;
}
@media (min-width: 576px) {
  .modal-dialog {
    max-width: 90%;
    margin: 5px auto;
  }
}
@media (min-width: 992px) {
  .modal-lg {
    max-width: 90%;
  }
}

/* Elements */
img#mosaic {
  max-height: 90vh;
}
@media (max-aspect-ratio: 2/3) and (max-width: 991px) {
  img#mosaic {
    margin-top: 20vh;
  }
}

#tile {
  position: absolute;
}
#tile img {
  width: 100%;
}

#author {
  font-size: 12px;
  color: #999999;
}
#author img {
  width: 24px;
  height: 24px;
  margin: 0 8px;
  vertical-align: middle;
}