footer{
background-color: #111;
color: #eaeaea;
text-align: center;
padding: 20px;
margin-top: 40px;
border-top: 3px solid #04AA6D;
font-size: 14px;
max-width: 1200px;
margin: 0 auto;   /* esto centra el contenido en pantalla */
}
footer a{
color: #04AA6D;
text-decoration: none;
padding: 0 5px;
transition: color 0.3s;
}
footer a:hover{
color: #29ff9b;
}