body {
    font-family: Arial, sans-serif;
    background-color: #E8EBA3;
    color: #36332C;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

h1, h2 {
    color: #946954;
}

label {
    color: #808E7B;
}

input[type="text"] {
    padding: 8px;
    border: 1px solid #808E7B;
    border-radius: 4px;
    margin-bottom: 10px;
}

button {
    padding: 10px 20px;
    background-color: #946954;
    border: none;
    color: white;
    cursor: pointer;
    border-radius: 4px;
}

button:hover {
    background-color: #808E7B;
}

#prefijoResultado {
    background-color: #A39DA8;
    padding: 10px;
    border-radius: 4px;
    margin-top: 10px;
}