footer {/* color: #fff; *//* padding: 10px; *//* margin-top: 2px; *//* text-align: center; */}

footer table {width: 100%;/* margin-top: 1em; */background-image: linear-gradient(90deg, black,green,yellow,red);padding: 4px;/* color: white; */font-size: 0.9em;}
footer tr {}
footer td {color: #000000;}
footer .img-redes {
    width: 22px;
    height: 22px;
    border: 1px outset white;
    border-radius: 1em;
    margin-right: 1%;
    margin-top: 1em;
    padding: 2px;
}