* {
  box-sizing: border-box;
}

body {
  font-family: Georgia, 'Times New Roman', Times, serif;
  margin: 0;
  padding: 20px;
  background-color: #fffafa;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-x: hidden;
}

.heading {
  display: flex;
  justify-content: center;
}

.content {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 400px;
  height: 200px;
  border-radius: 10px;
  background: rgb(84, 84, 248);
  color: #fffafa;
  font-size: 32px;
  justify-content: center;
  margin: 20px;
  box-shadow: 2px 4px 5px rgba(0, 0, 0, 0.3);
  transform: translateX(400%);
  transition: transform 0.5s ease;
}

.content:nth-of-type(even) {
  transform: translateX(-400%);
}

.content.show {
  transform: translateX(0);
}