body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f4f4f4;
    text-align: center;
    padding: 30px;
}

/* Títulos */
h1 {
    color: #333;
    font-size: 2.2em;
    margin-bottom: 10px;
}

p {
    color: #555;
    font-size: 1.1em;
    margin: 8px 0;
}

/* Frase que se actualizará */
#frase {
    font-style: italic;
    font-size: 1.3em;
    color: #444;
    margin-top: 15px;
}

/* Imagen */
#imagen {
    margin-top: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* Tabla de botones */
table {
    margin: 25px auto;
}

table td {
    padding: 10px;
}

/* Botones */
input[type="button"] {
    padding: 10px 18px;
    border: none;
    background-color: #4a90e2;
    color: white;
    border-radius: 6px;
    cursor: pointer;
    font-size: 15px;
    transition: background-color .3s ease;
}

input[type="button"]:hover {
    background-color: #357ab8;
}