body{margin:0;overflow:hidden}#background-root{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:1}#content-root{position:relative;width:100vw;height:100vh;display:flex;justify-content:center;align-items:center;z-index:10}.profile-picture{border-radius:50%;width:150px;height:150px;-o-object-fit:cover;object-fit:cover}