@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');

/* Google fonts: .open-sans<tuClase> */
* {
    margin: 0;
    font-family: "Open Sans", sans-serif;
    font-optical-sizing: auto;
    font-weight: 500;
    font-style: normal;
    font-variation-settings: "wdth" 100;
}

header, footer {
    background-color: coral; /* fondo */
    color: whitesmoke; /* fuente o tipografía */
    height: auto;
    text-align: center;
}