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

/* Estilos generales */
body {
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
    color: #333;
}

/* Estructura */
header{
    background: #222;
    color: #fff;
    padding: 1rem;
    text-align: center;
}

main {
    padding: 2rem;
}

 footer {
 background: #222;
    color: #fff;
    padding: 1rem;
    text-align: center;
    flex-direction: end ;
    
 }