WordPress is adding margins and padding to my custom menu?

The left padding will be the default 40 pixels added to a ul by the browser. When I style WP menus I use this to make sure all browsers are happy:

.blog-nav li,
.blog-nav ul {
    padding: 0;
    margin: 0;
}

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)