.main{
    grid-area: contenido;
    display: flex;
    flex-direction: column;
    justify-content: center;        
    width: 100%;    
    background-color: var(--color_fondo_claro);   
}
.rodapie{
    grid-area: footer;
    width: 100%; 
    background-color: #2d2d33;   
    height:80px ;
    background-color: blue;   
}