body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
}

header {
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    font-size: 30px;
    background-color: #ffcce6;
    text-align: center;
    padding: 20px;
}

.menu {
    display: grid;
    text-decoration: none;
    color: white;
    grid-template-columns: 1fr 1fr 1fr;
    background-color: blueviolet;
    padding: 10px;
    text-align: center;
}

.menu a {
    padding: 15px;
    text-decoration: none;
    color: white;
}

.menu a:hover {
    background-color: #9c5fd6;
}

.conteudo {
    display: grid;
    grid-template-columns: 1fr 3fr 1fr;
    gap: 20px;
    padding: 20px;
}

.centro {
    text-align: center;
    border: 2px solid #ddd;
    padding: 20px;
    background-color: white;
}

.esquerda {
    text-align: center;
    background-color: #d4f5d4;
    padding: 20px;
}

.direita {
    text-align: center;
    background-color: #d4f5d4;
    padding: 20px;
}

footer {
    text-align: center;
    padding: 20px;
    background-color: #90ee90;
}