.carousel {  position: relative;  max-width: 100%;  margin: auto;}.slides {  display: flex;}.slides img {  width: 100%;  display: none;}.prev, .next {  position: absolute;  top: 50%;  transform: translateY(-50%);  background-color: rgba(0, 0, 0, 0.5);  color: white;  border: none;  cursor: pointer;  padding: 10px;  z-index: 100;}.prev {  left: 0;}.next {  right: 0;}