.slider-container {
  width: 100%;
  overflow: hidden;
}

.slider {
  display: flex;
  width: 300%; /* 100% * number of items */
  height: 100vh;
}

.slider-item {
  flex: 1;
  text-align: center;
  padding: 20px;
  height: 100%;
  color: black;
  font-size: 24px;
  align-items: center;
  justify-content: center;
  display: flex;
}
.slider-item img {
  display: block;
  max-height: 500px;
}