body {
    background: #282725 !important;
}
.pic {
    position:relative;
    background-repeat: no-repeat;
    background-position: center;
    background-size:contain;
}
.cenA{
    display:flex;
    align-items:center;
    justify-content:center;
    width:100%;
    height:100vh;
    box-sizing:border-box;
    position:fixed;
}

img {
    max-width: 100%;
    height:fit-content;
}