body {
    font-family: Arial, sans-serif;
    text-align: center;
}

header h1 {
    font-size: 24px;
    margin-bottom: 10px;
}

.teclado {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin: 20px auto;
    max-width: 800px;
}

.tecla {
    width: 120px;
    height: 150px;
    border: 2px solid black;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.tecla img {
    width: 100%;
    height: 100px;
    object-fit: contain;
    padding: 5px;
}

.tecla p {
    margin: 0;
    padding: 5px;
    font-weight: bold;
    width: 100%;
    text-align: center;
    border-top: 1px solid black;
}

.tecla:hover {
    background-color: #f0f0f0;
}

.tecla:active {
    transform: scale(0.95);
}