footer {
    color: #fff;
    margin-top: 1em;
    text-align: center;
    border-top: 1px groove;
}
footer table {
    width: 100%;
    margin-top: 1em;
    background-color: #534a34;
}
footer td {
    border: 1px inset #7f7676;
    text-align: left;
}
footer .img-redes {
    width: 34px;
    border: 1px outset white;
    border-radius: 1em;
    margin-top: 1px;
    padding: 4px;
}