body {
    font-family: Arial, sans-serif;
    background: url("../img/fondo.jpg") no-repeat center center fixed;
    background-size: cover;
    color: #fff;
    margin: 0;
    padding: 0;
}
header {
    background: rgba(0,0,0,0.7);
    padding: 20px;
    text-align: center;
}
header h1 {
    margin: 0;
    font-size: 2.2em;
    color: #f0db4f;
}
.contenido {
    background: rgba(0,0,0,0.6);
    margin: 20px auto;
    padding: 20px;
    max-width: 800px;
    border-radius: 10px;
}
.contenido a {
    color: #f0db4f;
    text-decoration: none;
}
.contenido a:hover {
    text-decoration: underline;
}
.carrusel {
    width: 100%;
    max-width: 800px;
    margin: 30px auto;
    overflow: hidden;
    border: 3px solid #444;
    border-radius: 10px;
}
.slides img {
    width: 100%;
    display: none;
}
footer {
    background: rgba(0,0,0,0.7);
    text-align: center;
    padding: 15px;
    margin-top: 20px;
    font-size: 0.9em;
}