body {
    color: white;
    font-family:'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 
                'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    font-size:small;               
}

div {
    display: grid;
    /* ajusta el contenido al centro */
    justify-content:center;
    text-align:center;    
}

h3{
    border-radius: 1rem;
    background-color: navy;
    background: radial-gradient(closest-side, blue, navy); 
    padding: 10px;
}

table {
    padding: 4px;
}

#fotoProducto {
    border-radius: 1rem;
    background-color: navy;
    background: radial-gradient(closest-side, blue, navy); 
    align-content:center;  
}

#fotoProducto2 > br > img {
    border:3px solid;
    border-radius: 1rem;
}

tr > td  {
    padding-left: 4px;
    padding-right: 4px;
    text-align: center;
}

a {
    color: white;
}

img {
    margin: 0px;
    padding: 0px;
}

img:not([alt]){
    border-color: red;
}