*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{

    height: 100vh;
    width: 100%;
    font-family: "Roboto", sans-serif;
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
    color: #fff;
    font-size: 0.9em;
}