body {
  background-color: #0da7ad;
  margin: 0;
  padding: 0;
  margin-left: 50px; /* Add a margin to the left side */
}

h1 {
  font-family: "Arial", sans-serif;
  font-size: 48px;
  text-align: center;
  margin-top: 20px;
  color: #2245d0;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
  background-image: url('german-flag.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.flashcard {
  display: inline-block;
  width: 200px;
  height: 200px;
  margin: 10px;
  border: none;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
  perspective: 1000px;
  cursor: pointer;
}

.flashcard .card {
  width: 100%;
  height: 100%;
  transition: transform 0.5s;
  transform-style: preserve-3d;
}

.flashcard .card .front,
.flashcard .card .back {
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  position: absolute;
}

.flashcard .card .front {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: bold;
  font-family: "Papyrus", serif;
  background-color: #f1f1f1;
  text-align: center;
}

.flashcard .card .back {
  transform: rotateY(180deg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-family: "Papyrus", serif;
  background-color: #c1c1c1;
  text-align: center;
}


.flashcard .card .front img,
.flashcard .card .back img {
  max-width: 100%;
  max-height: 100%;
}

.bottom-line {
  font-family: "Arial", sans-serif;
  font-size: 18px;
  color: #000000;
  text-align: center;
  margin-top: 20px;
  padding-bottom: 10px;
}

#shuffle-button {
  display: block;
  margin: 20px auto;
  font-size: 24px;
  padding: 12px 24px;
  background-color: #6966ff;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-family: Arial, sans-serif;
}