.banner {
  position: relative;
  width: 100%;
  height: 400px;
  overflow: hidden;
}

.banner-wrapper {
  display: flex;
  width: 400%;
  transition: transform 0.5s ease-in-out;
}

.banner-item {
  flex: 1;
  width: 100%;
}

.banner-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner-controls {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
}

.banner-controls a {
  color: #fff;
  font-size: 40px;
  text-decoration: none;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.banner-indicators {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
}

.banner-indicators .indicator {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  margin: 0 5px;
  cursor: pointer;
}

.banner-indicators .indicator.active {
  background-color: #fff;
}