.Carousel {
  margin: 10px auto;
  width: 100px;
  /* 範囲表示用 */
  outline: 3px solid black;
  outline-offset: 3px;
}

.Carousel-content {
  display: flex;
  flex-wrap: nowrap;
  width: 100%;
  /* 範囲表示用 */
  outline: 3px solid yellow;
}

.Carousel-item {
  flex-grow: 0;
  flex-shrink: 0;
  flex-basis: 100%;
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 64px;
  font-weight: bold;
  text-shadow: -1px -1px 0 rgba(255, 255, 255, 0.2);
}

/* 以下アイテムの色指定 */
.Carousel-item:nth-child(1) {
  background-color: tomato;
}

.Carousel-item:nth-child(2) {
  background-color: skyblue;
}

.Carousel-item:nth-child(3) {
  background-color: orchid;
}

.Carousel-item:nth-child(4) {
  background-color: limegreen;
}

.Carousel-item:nth-child(5) {
  background-color: salmon;
}

.Carousel-item:nth-child(6) {
  background-color: rosybrown;
}