html{
    height:100%;
}

body {
    height:100%;
    background-color: #fbfafa;
}

img {
    display: block;
    margin: auto;
}

.center {
    position: absolute;
    margin: auto;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: fit-content;
    height: fit-content;
}