body {
    background-color: #e6e6e6;
    font-family: Arial, sans-serif;
}
.tarjeta {
    width: 500px;
    background: #F2E6D8;
    margin: 100px auto; 
    border: 15px solid #8C4227;
    border-radius: 20px;
    padding: 60px;
    text-align: center; 
}
img {
    width: 500px;
    height: 300px;
    border-radius: 10px;
    display: block;
    margin: 0 auto 15px auto; 
}
h2 {
    color: #8C4227;
    font-size: 20px;
    margin-bottom: 10px;
}
p {
    font-size: 14px;
    padding: 10px;
    text-align: justify;
}
a {
    text-decoration: none;
    padding: 10px 20px;
    color: white;
    border-radius: 5px;
    font-weight: bold;
    display: inline-block;
    margin: 5px;
}
.boton-beige {
    background-color: #8C4227;
}
.boton-gris {
    background-color: #cfcfcf;
}