.kariswaDiashow {
  width: 700px;
  height: 420px;
  border: 4px solid maroon;
  background: black;
  position: relative;
  overflow: hidden;
}

.kariswaDiashow {
  position: relative;
  overflow: hidden;
}

.kariswaDiashow img,
.kariswaDiashow video,
.kariswaDiashow iframe {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border: 0;
  background: black;
}

.kariswaDiashowBeschriftung {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  box-sizing: border-box;
  padding: 8px 12px;
  background: maroon;
  color: white;
  font-family: Arial, sans-serif;
  font-size: 14px;
  text-align: center;
  z-index: 10;
}

.kariswaDiashowPfeil {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 52px;
  line-height: 50px;
  text-align: center;
  font-size: 38px;
  font-family: Arial, sans-serif;
  color: white;
  background: rgba(0,0,0,.45);
  cursor: pointer;
  user-select: none;
  z-index: 5;
  border-radius: 6px;
}

.kariswaDiashowLinks {
  left: 8px;
}

.kariswaDiashowRechts {
  right: 8px;
}

.kariswaDiashowHinweis {
  color: white;
  font-family: Arial, sans-serif;
  font-size: 14px;
  padding: 20px;
}

.kariswaDiashowBeschriftung {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  box-sizing: border-box;
  padding: 8px 12px;

  background: maroon;
  color: white;

  font-family: Arial, sans-serif;
  font-size: 14px;
  line-height: 1.3;
  text-align: center;

  z-index: 20;
  pointer-events: none;
}