body {
    margin: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-image: url(../img/background.jpg);
    background-position: center;
    background-size: cover;
    color: #fff;
    font-size: 80px;
    font-weight: bolder;
    text-shadow: 0 0 10px #fff;
}