#sidebar {
        background-color: #333;
    color: #fff;
    height: 100vh;
    width: 200px;
    padding: 20px;
}
#sidebar ul {
        list-style: none;
        padding: 0;
}
.contact {
    display: flex;
    justify-content: center;
    align-items: center;
}
#conteudo{
        margin-left: 200px;
    padding: 20px;
    display:flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}