.slide{
    border: .5em solid lightgray;
    width: 600px;
    height: 300px;
    margin: 2% auto;
    border-radius: .5em;
    box-shadow: 10px 10px 5px #888;
    position: relative;
}
 
.slide img{
    width: 100%;
    height: 100%;
    position: absolute;
}
 
.slide .img2, .slide .img3, .slide .img4, .slide .img5, .slide .img6, .slide .img7, .slide .img8, .slide .img9, .slide .img10, .slide .img11 {
    display: none;
}

figure{
    margin: 0;
}