.carousel {width: 100%;height: 400px;position: relative;}.slides {width: 100%;height: 100%;position: absolute;}.slide {width: 100%;height: 100%;position: absolute;display: none;}.slide img {width: 100%;height: 100%;object-fit: cover;}.navigation {width: 100%;height: 50px;position: absolute;bottom: 0;display: flex;justify-content: center;}.navigation label {width: 20px;height: 20px;background-color: #ccc;border-radius: 50%;margin: 10px;cursor: pointer;}#slide1:checked ~ .slides .slide:nth-child(1), #slide2:checked ~ .slides .slide:nth-child(2), #slide3:checked ~ .slides .slide:nth-child(3), #slide4:checked ~ .slides .slide:nth-child(4) {display: block;}