body {
    font-family: Arial, sans-serif;
    background: #f5f5f5;
    margin: 0;
    padding: 40px;
}

.contenedor {
    max-width: 800px;
    margin: auto;
    background: white;
    padding: 30px;
    border-radius: 10px;
}

textarea {
    width: 100%;
    height: 120px;
    padding: 10px;
    box-sizing: border-box;
    margin-bottom: 15px;
}

button {
    padding: 12px 25px;
    cursor: pointer;
}

.respuesta {
    margin-top: 20px;
    padding: 20px;
    background: #f1f1f1;
    border-radius: 8px;
    line-height: 1.6;
}

.pregunta {
    padding: 15px;
    background: #eee;
    border-radius: 8px;
}