*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html,body{
    width: 100%;
    height: 100%;
    overflow: hidden;
}
body{
    background-color: #000;
}
img{
    width: 100%;
    height: 100vh;
    object-fit: cover;
    object-position: center;
}