html,
body {
  margin: 0;
  padding: 0;
  overflow: hidden;
}

body {
  background-color: #eaeaea;
  background-image:
    linear-gradient(
      45deg,
      #ddd 25%,
      transparent 0,
      transparent 75%,
      #ddd 0,
      #ddd
    ),
    linear-gradient(
      45deg,
      #ddd 25%,
      transparent 0,
      transparent 75%,
      #ddd 0,
      #ddd
    );
  background-size: 32px 32px;
  background-position:
    0 0,
    16px 16px;
}

.swipe-wrapper {
  position: absolute;
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-rows: 3em 1fr;
}

.control-bar {
  height: 3em;
  font-family: Verdana, Tahoma, sans-serif;
  display: grid;
  grid-template-columns: auto 1fr auto;
  background: rgba(255, 255, 255, 0.75);
  align-items: center;
}

.control-bar button,
.control-bar a {
  font-size: 1.5rem;
  height: 100%;
  display: grid;
  align-items: center;
  padding: 0.25em;
  box-sizing: border-box;
}

.control-bar a {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

swipey-puzzle {
  display: grid;
  overflow: hidden;
  contain: content;
  position: relative;
  top: 0;
}

swipe-grid {
  height: 100%;
}

twisty-player {
  contain: content;
  width: 100%;
  height: 100%;
}